The thermosphere usually drags space junk to its doom. As it thins, ruined orbits are a possibility Earth’s atmosphere is ...

An curved arrow pointing right. Leonardo DiCaprio gave an impassioned speech about climate change to hundreds of world leaders Friday. The group was assembled by the United Nations to sign the ...

An curved arrow pointing right. As expected, Leonardo DiCaprio won his first Oscar ever for "The Revenant." Instead of talking about himself, he used his speech to address climate change.

The biggest stories of the day delivered to your inbox.

Building a global response to the climate crisis requires us to learn about the many ways people make sense of climate change ...

Leonardo DiCaprio is now part of the Rolex family. The Oscar-winning actor was announced as the brand's newest ambassador on Tuesday, following the release of Rolex's "Reach for the Crown" campaign.

and climate change. The Leonardo DiCaprio Foundation supports over 35 innovative conservation projects around the world that protect fragile ecosystems and key species. Mr. DiCaprio also serves on ...