USAID was a key player in renewable energy and disaster protection around the world — until Elon Musk showed up.

By Tighe Sullivan, Student in the M.S. in Sustainability Management Program There was a time when I was consumed by the thought of the world ending due to the climate crisis. I was kept up at night by ...

Reductions in air pollution have helped warm the planet by cutting down on reflective particles in the atmosphere – but ...

The Pliocene epoch, which lasted from 5.3 million to 2.6 million years ago, was a consequential time in Earth's history. The Isthmus of Panama formed, connecting North and South America, and the ...

Heat waves that are impossible to survive without air-conditioning could soon afflict far more of the globe than they do now, ...

An international group of scientists, led by King's College London, has revealed how continued global warming will lead to ...