Two studies support the theory of a lab-created pathogen
Experts disagree over who or what is responsible for a devastating wildfire season
There’s a long way to go from finding phosphine to finding life on Venus
Scientists explore how people develop immunity to COVID-19
The flightless birds huddle with astounding geometric precision
A research team issues a correction in a landmark study on transgenderism
A federal advisory board meets as the stakes rise due to the pandemic
Researchers debate the implications of male-female brain differences
Researchers identify new ways animals are using tools and gaining skills
