Ove Hoegh-Guldberg, a marine ecosystems expert, researches coral reefs. He has studied oceans from Mexico to Antarctica and is leading the creation of an online virtual diving experience into the Great Barrier Reef.
Talk
Ove Hoegh-Guldberg: The endangered beauty of lush, colorful coral reefs
Ove Hoegh-Guldberg
TED@Sydney 2012 · 27 May 2012
More ideas like this
Talk
Activist To Entrepreneur
Danny Kennedy is Sungevity's Founder and author of "Rooftop Revolution: How Solar Power Can Save Our Economy -- and our Planet -- from Dirty Energy". A long-time social entrepreneur,...
Talk
Fire & Ice
Tom Griffiths is the W K Hancock Professor of History at the Australian National University and has written a history of Antarctica entitled Slicing the Silence: Voyaging to Antarctica....
Talk
Our Relationship with Weeds
A lot of effort is spent trying to eradicate invasive species. Angela wants us to reconsider our relationship with weeds. She argues passionately that we should learn to tolerate...
Talk
Coral Rekindling Venus
Lynette Wallworth brings together technological advances with ancient understanding, new media with the electricity of human touch. Coral Rekindling Venus, a film inspired by the Transit of Venus, is...
Film
AEON – By DMCI
AEON: created by DMCI is a wonderful animation depicting the seasons of Earth in a whole new way.
Talk
Farmers are key to a better future | Anika Molesworth
As a farmer, Anika Molesworth understands many of the challenges facing farmers - who are all trying to create more with less. Increasing populations, ecosystem...
null
Sustainability worth spreading
Our flagship TEDxSydney event is one of the largest TEDx events in the world with this year’s event attracting a record crowd. But with huge crowds comes a huge...
null
TEDxSydney 2017 Speakers – David Power
David Power can trace his love of fish all the way back to weekend family trips to the Brighton Sealife Centre in the UK. At 14, David was hooked...
Talk
The Dirty Secret in your Rubbish | Garth Lamb
Worldwide we currently throw out more than a billion tonnes of solid waste each year. In this talk, Garth Lamb argues there are “better uses for our rubbish than...
Talk
What happens when you throw away your clothes? (Q&A) | Clara Vuletich
TEDxSydney 2016 speaker, Clara Vuletich speaks about her work in the sustainable fashion space and what happens when we throw away our clothes – particularly when it ends up...
Partner Video
TEDxSydney Adventures – Clara Vuletich on Sustainable Fashion
We are taking you on the road with our alumni speakers as part of the new TEDxSydney Adventures series, presented by Toyota Prius. TEDxSydney Adventures are exclusive field trips designed to...
Idea
I Haven’t A Thing to Wear (That Isn’t Polluting the Planet)
Ann Bain explores the growing movement of ethical fashion. Ever tried separating the clothes in your wardrobe that are polluting the planet from those that aren’t? I did and had...
null
7 Ways To Help Us Make More Ethical Fashion Choices
“Fashion is sexy, addictive, exclusive and fast-moving. Sustainability, on the other hand, is about slowness, care, flourishing, and responsibility.” - Clara Vuletich Designer, researcher, and educator Clara Vuletich spoke on...
Talk
How to Engage with Ethical Fashion | Clara Vuletich
What do you know about the clothes in your wardrobe? About the clothes that you’re wearing right now? Clara Vuletich works with some of the biggest brands in the...
Talk
Radical Design For Environmental Health | Natalie Jeremijenko
Natalie Jeremijenko is an artist, engineer, inventor and academic. She’s never subscribed to the idea that art and science don’t mix. Her many extraordinary experiments have a serious intent...
Video
Meet The Speakers: Ray Dearlove | TEDxSydney 2016
In 2013, Ray Dearlove co-founded The Australian Rhino Project which is focused on establishing breeding herds of white and black rhinoceros in Australia as an insurance population for the...
Video
Meet The Speakers: Clara Vuletich | TEDxSydney 2016
Clara Vuletich is a designer, researcher, educator and consultant who has worked in the sustainable fashion space in UK and Europe for ten years, and is now based in...
Video
Station Innovation
Target 100, in conjunction with TEDxSydney, invited two people to a remote cattle station in the Northern Territory. Watch their journey as they discover the innovation & technology behind...
Talk
How Design Can Help Fight Poverty
Paul is the principal architect of a practice based in Sydney working on urban, rural and remote area architectural projects throughout Australia and overseas. He is also one of...
Talk
Modern Warrior
Thirty-three year old Damien Mander served as a special operations sniper and clearance diver for Australia. Whilst deployed in Iraq he project managed the Iraq Special Police Training Academy,...
Talk
Growing a Rooftop Revolution
Can you grow food, essentially farm, if you live in the city? Dutch-born Joost Bakker is the creator of hospitality venues Greenhouse by Joost and Silo By Joost, as...
Talk
Future-Proofing Our Digital Future
Lisa Murray argues for the preservation of our digital records and that they are more fragile than paper records. Dr Lisa Murray is the City Historian at City of...
Talk
Vision, Robotics & Bees
Mandyam Srinivasan's research focuses on the principles of visual processing, perception and cognition in simple natural systems, and on the application of these principles to machine vision and robotics.
Talk
Share More Space | Tarsha Finney
Solar panels and bike lanes will only take us so far. Tarsha Finney shares examples of a few ways we need to radically rethink how we inhabit spaces in...
Talk
Leyla Acaroglu: Paper or plastic? Debunking an environmental myth
Leyla Acaroglu is the Founder and Director of Eco Innovators and a lecturer at RMIT University in Industrial Design. She is a proponent of systemic and life-cycle-based thinking in...
Talk
Brad Norman: A deep dive into the world of whale sharks
Brad Norman is the CEO of ECOCEAN Inc., a not-for-profit organization that monitors whale sharks. In 1995, he established photo-identification as an accurate tool to identify and monitor the...
Talk
Darryl Nichols: Garage sales — lose clutter, gain friends
Darryl Nichols cofounded the Garage Sale Trail, an Australian community-based marketplace focused on sustainability, community and fun. He is a passionate believer in the power of collaboration.
Talk
Chris Neff: The myth of the rogue shark
Chris Neff is a third year PhD candidate in Government and International Relations at the University of Sydney. He is conducting the world's first doctoral dissertation on the politics...
Video
TEDxSydney 2013 Crowd Farmed by Grow it Local
A short documentary that follows the challenges of attempting to feed 2,200 people in the Sydney Opera House audience of TEDxSydney 2013 using only home grown & locally grown food. Produced...
Performance
Together — A Performance | Jess Hitchcock
A special performance by Jess Hitchcock to bring us together. #Yes23 Jess Hitchcock is a Melbourne-based Indigenous singer-songwriter who has stirred the Australian...
Talk
Suing the government and fighting for a climate safe future | Anjali Sharma
One of Australia's youngest and high profile climate advocates, Anjali shares her powerful journey of overcoming the limitations society puts on young people, and women of colour, to...
Talk
101 million machines away from a zero emission Australia | Saul Griffith
Electricity and electrification is the efficiency we've been looking for. Inventor, author and founder of Rewiring Australia Dr Saul Griffith shares his vision to Electrify everything with The Big...
Idea
Thriving future cities depend on the right infrastructure
It’s a fact that global temperatures have been on the rise with no signs of slowing down. Records show that the Earth’s temperature has risen by 0.08...
Talk
TEDxSydney Salon — Tomorrow’s Technology: Shaping our Future
In partnership with Standards Australia, TEDxSydney would like to invite you to a special online event, Tomorrow’s Technology: Shaping our Future. Focusing on the...
Idea
Storytelling, Innovation, and Building Belonging in Global Communities
How is human connection defined these days? Is it the way 100 million Super Bowl viewers can collectively be brought on a unified wave of nostalgia through...
Idea
Green Is The New Black
Filmmaker and TEDxSydney speaker Damon Gameau became the highest grossing Australian documentarian of all time at the cinema with his work, ‘That Sugar Film’. His follow-up film,...
Idea
Belonging and Connection in a World of Hybrid Work
Embracing hybrid workplaces Hybrid work refers to people working flexibly from a combination of office sites, their home, or other remote locations. While flexible work arrangements existed pre-pandemic, COVID-19 accelerated the...
Video
TEDxSydney 2021 Launch Video
The TEDxSydney Main Event for 2021 will be held ONLINE on 26 November 2021. Join us for an inspiring day of Talks, Performance, Films and more; as we will...
Idea
Ewe Beauty
Australians have always had a great affinity with wool. As a product and an export, it has been putting the shirts on our backs for decades –...
Idea
Big Changes Through Small Acts
As shoppers demand sustainability, retailers big and small take note If we’ve learned anything at all from 2020, it is that big change is long overdue....
Talk
The true state of the United States, November 2020 | Damien Cave
Four days after the 2020 US Election, without a result annouced, New York Times Australia Bureau Chief Damien Cave spoke to the rise of individualism in America. Cave's career...
Talk
How Artificial Intelligence creates opportunity for all | Jamila Gordon
AI advocate Jamila Gordon drew on her experience, as a Somali speaking immigrant, working in the kitchen of a Japanese restaurant to found a company that democratises training and...
Idea
Bushfires: This is not a crisis we can afford to waste
It was December 9 when the Gospers Mountain megafire first blazed into our watch zone. I know because that’s when I started taking screenshots of the Fires Near Me...
Talk
Could ASMR be the Answer to Climate Change? | Issy Phillips
In this super short, very quiet talk and performance, comedian Issy Phillips uses online phenomenon ASMR to look at the devastating impacts of climate change and provoke the need...
Idea
Sustainability is the only legacy that matters
The future is created by the decisions we make today. Yikes, that’s a pretty big responsibility, sorry to lay it on you so heavy. But, it’s also...
News
Five TED Talks on the Power of Purpose
In business, politics, social policy and in our personal lives, things rarely change until we hitch our wagons to aspirations and intentions - when we are driven...
News
What happens to your legacy every time you take a selfie?
Every day, across Australia, 2 millions selfies are taken. This pursuit is nothing new. When we feel at our best, we want other people to see it. Ever since...
News
These businesses are setting a sustainable legacy
We're living in a time where sustainability policies have moved past just being a ‘nice to have’ and into a must have. Whether you're an individual or an organisation,...
null
The dangerous act of defecation
You’d never think of yourself as lucky just for having access to a toilet. But try living without one, like 13% of Papua New Guineans do.
Partner Video
Macinley Butson | TEDxSydney 2018 | Ideas of Note Speakers Series
This series takes you on a journey to uncover and share the key turning points of various TEDxSydney alumni speakers to date. Each of the videos profile an individual who...
null
BTS: The making of TEDxSydney opening titles HumanKind video
The TEDx Sydney 2018 opening video titles explore this year’s topic of Humankind by taking us through the TEDxSydney Museum, where our present and potential future collide with...
Video
TEDxSydney 2018 “HumanKind” Opening Titles
The TEDxSydney 2018 titles explore this year’s topic of Humankind by taking us through the TEDxSydney Museum, where our present and potential future collide with the past. Modern subjects...
Talk
How I taught myself to be more courageous | Magda Szubanski
In this powerful talk, celebrated Australian author and actress Magda Szubanski uses lessons from her Nazi-fighting family to explore where courage originates. She asks if there is such thing...
Film
A Collective Performance | 2018 Film Program
A Collective Performance pictures numerous political demonstrations occurring in New York City between 2017-2018. This five-channel experimental stop-motion video is a meditation on the current wave of civil unrest...
Talk
A real history of Aboriginal Australians, the first agriculturalists | Bruce Pascoe
Indigenous writer and anthologist Bruce Pascoe draws on first-hand accounts from colonial journals to dispel the myth that Aboriginal people were hunters and gatherers and "did nothing with the...
Talk
All justice is social | Rod Bower
What does a just society look like, and how do we go about creating one? In this compelling talk, Father Rod Bower tackles the barriers everyone must overcome, to...
null
IWD 2018 – Celebrating Women today, tomorrow and in the future
I am very down with celebrating women. It could be because I am a woman and am rather partial to an enthusiastic hi-five every now and then. It might be...
Talk
Using honey to stop superbugs in their tracks | Nural Cokcetin
Antibiotic drugs are essential for saving lives, but we are over prescribing them which leads to superbugs - infection causing bacteria that are resistant to antibiotics. Microbiology research scientist,...
Video
We need to rethink our privilege? | Q&A with Mariam Veiszadeh
In her talk at TEDxSydney 2017, Diversity and Inclusion Consultant, Mariam Veiszadeh described how people with the most privilege tend not to admit, or even...
null
What does ‘Shifting the Future’ mean?
Shifting the Future Shifting the Future is this year’s theme for TEDxYouth@Sydney, reflecting an optimism that believes that change is possible - that with fresh ideas and new...
Talk
Securing A Sustainable Future In The Pacific | David Power
Solomon Islands-based diving enthusiast David Power loves turtles and wants to save them for future generations to enjoy, but overfishing, illegal fishing and bycatch are pushing fish stocks to...
Talk
Eliminating Tobacco Companies From Investment Portfolios | Bronwyn King
"When you discover something unjust, even if by accident, you should have a go at fixing it.” When radiation oncologist, Bronwyn King learned she owned several tobacco companies by...
null
TEDx Sydney 2017 Speakers – Mariam Veiszadeh
Babies, says Mariam Veiszadeh, have no bias towards people different to them. “It’s picked up and learned over time,” she says. “It’s taught. So we need to make an...
null
TEDxSydney 2017 Speakers – Peter Greste
“Did you ever hear about Alan Johnston?” asks journalist Peter Greste. The name rings a bell, I say. “Alan was a BBC reporter who was kidnapped and held in Gaza...
Talk
The Science of Sunshine | Niraj Lal
One in seven households in Australia has solar panels on their roof - more than anywhere else in the world. But what's actually going on in the shiny structures...
null
The Election of Trump Proves That We’ve Lost Trust in Institutions
Nick Schiavuzzi considers the circumstances that led to the election of Donald Trump in light of TEDxSydney alumni Rachel Botsman's recent TED Talk 'We’ve stopped trusting institutions and started trusting strangers'. Watch...
null
Watch brand new TEDxSydney Talks from our first Salon event
Last month we launched our inaugural TEDxSydneySalons – a series of intimate events combining talks, films, music and more, presented by Toyota Prius. Our first Salon focused on the...
Talk
An Australian Initiative to Help Save the Rhino | Ray Dearlove
The current biodiversity crisis is sometimes described as the Holocene Extinction or the sixth extinction. By some scientific estimates, 140,000 species are lost every year. Can one person save...
Talk
We Need to End the Era of Orphanages | Tara Winkler
Tara Winkler speaks out against the spread of orphanages in developing countries, caused by the good intentions of foreign donors, and of harm that comes to children when they...
Talk
The Race Against Frog Extinction | Jodi Rowley
Jodi Rowley is involved in a global race, where there is no winner but there may be thousands of losers. Globally one-third or over 7,000 species of frogs are...
Video
Meet The Speakers: Jodi Rowley | TEDxYouth@Sydney 2016
Jodi Rowley's research strives to gain a better understanding the diversity and conservation status of amphibians in Southeast Asia, focusing on one of the most topographically diverse and populous...
Talk
Understanding Systematic Oppression and Institutionalised Racism
Kyol Blakeney gives a powerful presentation about understanding the concept of systematic oppression and institutionalised racism. This ranged from presenting ideas about the current structure we live under in...
Talk
Housing Affordability – Win the Argument | Eliza Owen
The median house value in Sydney is now nearly $1 million dollars, and Sydney is one of the most unaffordable cities in the world. Unfortunately for non-home owners, no...
Talk
Darwin’s Unfinished Business
Chris Darwin, the great, great grandson of Charles Darwin, wants to complete his ancestor's work with his "big hairy audacious goal" to prevent the Global Mass Extinction of Species....
Talk
Killing people is always wrong
Richard Bourke works in Louisiana – America's Deep South – as a Death Row lawyer, defending people who are facing or have already received a death sentence.
Talk
The Limits of War
In her years as an international human rights lawyer, Helen Durham has learnt that even in the worst conflicts, basic human values can prevail. In this passionate talk, Dr...
null
Playlist: The Post-Davos Playlist
Health, inequality, technology, climate change and the future of democracy dominated discussions at The World Economic Forum in Davos, Switzerland in January. In the wake of these discussions, we revisit...
Talk
Barat Ali Batoor In The Studio
Barat Ali Batoor is a photographer, born into a family driven out of Afghanistan during civil war when most of his relatives were massacred. He returned to his ancestral...
Talk
Populate Wilderness Or Perish: Barry Traill
Wilderness is untouched by humans and must be kept that way if it is to survive, right? Well, there are fewer people living in Australia's Outback wilderness now than...
Talk
Welcome to the age of the Plasti-sea: Richard Banati
Can we really achieve sustainability with plastic if we keep going the way we currently are? In this amazing talk, Richard Banati outlines that without tracing the real...
Talk
Documenting Asylum Seeking: Barat Ali Batoor
Barat Ali Batoor is a photographer, born into a family driven out of Afghanistan during civil war when most of his relatives were massacred. He returned to his ancestral...
Video
Barat Ali Batoor In The Studio
Barat Ali Batoor is a photographer, born into a family driven out of Afghanistan during civil war when most of his relatives were massacred. He returned to his ancestral...
Talk
Turning Rubble Into Rupees by Kimberley Abbott
Kimberley Abbott: Turning Rubble Into Rupees. Kimberley Abbott talks about how innovation can spring from the most unlikely sources. In her case, Kimberley started a social business "Roka" after...
Talk
Chat With Danny Kennedy
After his amazing Talk on the TEDxSydney 2013 main stage, Danny Kennedy chats with Tim Brunero in The Studio of the Sydney Opera House, about Australia's success in residential...
Talk
Chat With Jennifer Robinson & Benny Wenda
After their standing ovation in the Sydney Opera House Concert Hall, Jennifer Robinson and Benny Wenda have a chat with Tim Brunero in The Studio.
Talk
The Democracy Data Revolution
Big Data isn't just for big business, it's for the people too. Simon Jackman believes that you can apply scientific principles to politics. In fact, he can prove...
Talk
Courage is Contagious
Benny Wenda is the face of self-determination and human rights in West Papua. This is the story of him and his people as told by his lawyer and friend,...
Talk
The Reality of Food Aid
To solve global food insecurity, the first step is to know the right question to ask." Bill Pritchard, human geographer, challenges our views on what it takes to create...
Talk
Be Optimistic About the US & China
Geoffrey Garrett is a political scientist and has held academic appointments at Oxford, Stanford, Yale and the Wharton School. He is a fellow of the Australian Academy of the...
Talk
Environment Change, Distress & Human Emotion Solastalgia
Glenn Albrecht is Professor of Sustainability at Murdoch University in Perth. He is a transdisciplinary philosopher with a focus on the intersection of ecosystem and human health. His concepts...
Talk
The Fallacy of the Middle Ground
Professor Jon Jureidini is a child psychiatrist trained in philosophy. He is the Head of the Department of Psychological Medicine at the Women's and Children's Hospital in Adelaide, and...
Talk
Profit with Purpose: Impact Investing Revolution
Andy Kuper is the founder of LeapFrog, the world's first mcroinsurance fund, hailed by former President Bill Clinton as "The Insurer to the Poor." In this talk Andy presents...
Talk
Citizen Journalism and the Democratisation of News
Brett Solomon is the co-founder and Executive Director of Accessnow.org - a new global movement for digital freedom. Before that he was the Campaign Director at Avaaz.org, and before...
Talk
John Crawford: Healthy soil, healthy world
John Crawford is a sustainable agriculturalist and Professor at the University of Sydney. His projects focus on soil modeling and the social and cultural systems of food.
Talk
Linh Do: The real United Nations
Linh Do is the Co-founder of oursay.org, a platform to connect with leaders to make change. She spent two years working with the United Nations Environment Program on youth...
Talk
Changing the world, one sanitary pad at a time
Chantelle Baxter is the Cofounder of One Girl, a nonprofit that helps girls and women create change. She is working on LaunchPad, a project that sells affordable sanitary pads...
Video
Chat With Jennifer Robinson & Benny Wenda
After their standing ovation in the Sydney Opera House Concert Hall, Jennifer Robinson and Benny Wenda have a chat with Tim Brunero in The...
Video
Chat With Danny Kennedy
After his amazing Talk on the TEDxSydney 2013 main stage, Danny Kennedy chats with Tim Brunero in The Studio of the Sydney Opera House, about Australia's success in residential...
Talk
Rima Najm: Inspired by Injustice
Leading up to TEDxSydney 2011 we asked members of our community to give us a three minute talk on an "Idea Worth Spreading". In this performance, Australian poet Rima Najm...
Talk
Nathalie Mann: Working with HIV AIDS Orphans in Vietnam
Nathalie Mann was successful in her application to be part of the live Bay 17 audience at TEDxSydney, and agreed to tell her story to the rest of us...