Analysis of the DNA and proteins of a range of animals has revealed that sperm’s molecular toolkit arose in our single-celled ...

The 194 countries still taking part in UN climate negotiations reaffirmed the Paris Agreement following the US withdrawal, ...

As the impact of global warming becomes more obvious, you might expect countries to step up climate action and preparation, ...

There are widespread concerns that deep-sea mining for metals will damage fragile ecosystems. But if mining ever goes ahead, hydrogen plasma could shrink the carbon footprint of smelting the metal ore ...