HumansThe archaeologists recreating the secrets of prehistoric technology It has long been unclear how ancient people built a city of wood in the New Mexico desert far from any forests. By trying prehistoric building techniques themselves, archaeologists are working it out News
HealthMillions of coronavirus mutations offer a new insight into evolution Using publicly available SARS-CoV-2 sequences, researchers have revealed the genetic sites that must be in a particular state for the coronavirus to survive and which can tolerate changes News