Donald Trump's Middle East tour had a clear message for Benjamin Netanyahu: In Trump's vision of Middle East diplomacy, the ...

In the dry, sun-scorched deserts of Ethiopia, a slow but astonishing transformation has been unfolding since 2005. A ...

Millions of years ago, the continents were all bunched together in a landmass named Pangea. Millions of years from now, ...

Meet 33 innovative leaders who are using their voices and talents to tackle the planet’s most pressing issues. For decades, the Congo Basin was largely invisible to climate science. Now, a new ...