Arrival of modern humans in Southeast Asia questioned

Humans may have exited out of Africa and arrived in Southeast Asia 20,000 years earlier than previously thought, a new study suggests. Findings also suggest humans could have potentially made the crossing to Australia even earlier than the accepted 60,000 to 65,000...

Mutant ants provide insights into social interaction

Ants engineered to lack their ‘sense of smell’ became unable to communicate, navigate or forage. A new study may further the understanding of the genetics of social communication across evolution, with the potential to shape research into disorders that...