Fossil fuels

Leather is part of many of our wardrobes, but producing it creates carbon pollution and drives deforestation. Thanks to science, sustainable lab-grown leather could soon be a reality. Entrepreneur Andras Forgacs explains how it works.

Can we be outraged about the war, worry about energy security and fight climate change -- all at the same time? Yes. TED global curator Bruno Giussani explains why the war in Ukraine is, in many ways, an energy war and how we should use it to develop a climate policy that can stand up to future crises.

From sea level rise to global greenhouse gas emissions, here's a look at climate science in 6 charts -- and why we should still remain hopeful, from atmospheric scientist Betsy Weatherhead PhD.