
Life may have begun with simple genes made out of urine
11 October 2019
Urea, a chemical found in urine, can be used to make simple genetic molecules similar to DNA – which could have been the basis of the first life on Earth

11 October 2019
Urea, a chemical found in urine, can be used to make simple genetic molecules similar to DNA – which could have been the basis of the first life on Earth

10 October 2019
Two protomammals from the dinosaur era were still cold-blooded like their reptile ancestors, even though their skeletons and brains were mammal-like

10 October 2019
Bacteria in deep-sea anglerfish give the predators a luminescent glow – but despite being adapted to this lifestyle the microbes leave for the open water