Long-term observations track Mojave Desert plants’ responses to climate change.
adaptation
Rising temps put desert shrubs in high-efficiency mode
July 23, 2020
Sex, lice and videotape
June 18, 2019
Biologists drove the divergence of different-sized feather lice from a single population. In four years the evolved lice had trouble mating with each other, a sign of speciation and they caught it on tape.