When scientists sifted through dust from asteroid Bennu and spotted tryptophan, the same amino acid often blamed for ...

NASA’s latest tracking of the interstellar visitor 3I/ATLAS has sharpened the picture of how objects from beyond the Solar ...

One of the most elegant theories about the origins of life on our planet is that it was kick-started by a delivery from outer ...

High levels of atmospheric carbon dioxide intensify climate change, but high carbon dioxide levels can also stimulate plant ...