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The past two years have been the hottest ever recorded on Earth. Hundreds of gigatonnes of ice have been lost in Greenland and Antarctica and levels of trapped greenhouse gas have never been so high, with carbon dioxide readings above 410 parts per million. Those vital signs tell a story of a planet in trouble, threatening sea-level rise with disastrous implications for the health of communities worldwide. Dava Newman, a NASA leader and expert in space technology and policy, offers an orbital view of planet Earth, with all of its interconnected systems, using videos and stories to demonstrate the risks and propose solutions.
- 2018 Health
- Science
- Environment
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Science
From March 6-9, policymakers, scientists, business leaders, technologists, artists, educators, journalists and more will convene to address one of the world’s greatest challen...
In May 2022, the world's most ambitious climate problem solvers came together in Miami Beach to address our collective future. Watch highlights from the inaugural Aspen Ideas:...
A couple of degrees makes a world of difference — megafires, rising seas, failing infrastructure, and food systems require our immediate attention. Demands on dwindling natura...
From blockchain to back to school and virus-hunting to bridging divides, speakers at the 2021 Aspen Ideas Festival addressed issues in a new kind of world—one touched, and cha...
A 2018 UN report on climate change urged swift and unprecedented action to curb the rise of the planet’s temperature. Experts argue that avoiding a crisis will require signifi...
Our changing climate represents one of the greatest challenges to health for the 21st century. Though all of humankind is at risk, communities with weak health and public heal...
