The new study goes back further than 23andme could have ever imagined.
evolution
Earliest interbreeding event between ancient human populations discovered
February 21, 2020
The role of lizard lungs in evolutionary biology
December 16, 2019
Savannah monitor lizards have a unique airflow pattern that is a hybrid of bird and mammal flow patterns.
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.