Early humans were not just scavengers. New research shows they actively butchered elephants, transforming survival and social ...

WASHINGTON (AP) — Scientists have pinpointed how years of civil war and poaching in Mozambique have led to a greater proportion of elephants that will never develop tusks. The research was published ...

Evolution is often perceived as an incredibly slow, natural process driven by environmental pressures over millennia. That characterization certainly holds true, but humans have also repeatedly ...