Material from asteroid Ryugu riddled with earthly microbes provides a cautionary tale for scientists seeking signs of alien ...

For roughly a century, ever since Alexander Fleming's accidental discovery of penicillin in 1928, fungi have proven to be a ...

Plastic particles are found in our organs, blood and even semen. But do they stay in us forever? What damage are they doing?

Scientists at the Francis Crick Institute have generated human stem cell models which, for the first time, contain notochord—a tissue in the developing embryo that acts like a navigation system, ...