The Amazon rainforest and the massive ice sheets are threatened by global warming. Many tipping points triggered a lot by increasing temperatures could put us face to face with a catastrophic change in Earth’s climate system. So far, scientists focused ...

At the equator, the tropical water is home to one of the richest diversity of marine life on Earth. Massive aggregations of tunas, manta rays, vibrant coral reefs, and sea turtles are just among a few creatures that swim happily ...