Watch 7:38
As water levels rise, this Alaska town is fleeing to higher ground
Rising sea levels will threaten three times more people in the next 30 years than previously thought, according to the latest scientific estimates. Among the hundreds of millions of people worldwide facing the threat are the 400 residents of Newtok,…
How to avoid a catastrophic ‘Hothouse Earth’
Humanity only has a handful of decades to determine the future of our planet.
Researchers Decode DNA of Woolly Mammoth
Scientists have mapped out much of the genetic code of the extinct woolly mammoth, opening the door to the possibility of recreating the animal and perhaps other extinct species within the next 20 years.
Additional Support Provided By:
