Discover surprising animals that defy expectations by swimming effortlessly. Nature’s aquatic talents are more diverse than ...

The 5.5- to 6-million-year-old remains were recovered during fieldwork in Stavropol Krai, Lopatkin told Izvestia. Size estimates put the bear in the range of the largest modern brown bears, exceeding ...

The Tremembé Formation itself is the only fossil-rich unit in Brazil from the Late Oligocene that preserves mammal remains. Over the past decades, it has yielded a rich mosaic of life: bats, ...

The female black widow is infamous for her venom and sometimes for eating her mate after mating. Her bite contains a powerful ...