An ancient bone recasts how Indigenous Australians treated megafauna
A new look at cuts on a giant kangaroo bone reveal First Peoples as fossil collectors, not hunters who helped drive species extinct, some scientists argue.
Potential signs of life on Venus are now under doubt
The discovery of phosphine, a chemical compound made of one phosphorus atom and three hydrogen atoms, in the atmosphere of a brown dwarf called Wolf 1130C has raised questions about…