Bird Species Decimated: Humans Responsible for 1,400 Extinctions, Double Previous Estimates

Mutations in same gene allow two different groups of humans to thrive at extreme altitudes

Mutant wolves of Chernobyl appear to have developed resistance to cancer by developing cancer resistant genes - raising hopes the findings can help scientists fight the disease in humans

Mysterious 'Obelisks' Discovered in Humans. But What Are They?