On a 2009 hike in the Huachuca Mountains of southeastern Arizona, a group of birders heard an otherworldly, ethereal bird ...

The flintstone was authenticated by Dr Ferrero, the Isle of Wight Finds Liaisons Officer, who confirmed the stone tool was "a Palaeolithic or pre-Palaeolithic hand axe perfectly intact and could ...

In England, the “sword dragon” is discovered, a new species of Jurassic ichthyosaur that reveals clues about marine evolution ...

Scientists have uncovered a previously unknown species of extinct shark deep within the labyrinth of Mammoth Cave in Kentucky ...

Lake Xochimilco in Mexico City is the only place where axolotls live in the wild, and they face growing threats.