The ocean plays a vital role in the world’s economy. But it is threatened by climate change and overexploitation. Could the blue economy help? Across Europe, the ocean provides food, energy ...

As oxygen accumulated, the iron oxidized, eventually turning the oceans blue, and future changes could shift ocean colors again. Earth is known as the “blue planet,” but a new study published ...

If Blue Planet II has inspired you to help our ... Every year, around 8 million metric tons of plastic waste enters the ocean, where it can prove fatal to marine life. These tiny, lentil sized ...