Medicine & TechnologyCalifornia and Nevada have declared states of emergency following the Caldor Fire that consumed 191,607 acres since it started over two weeks ago. Satellite time-lapse video showed the scale of the massive fire.
Bowfin fish (Amia calva) is an evolutionary enigma representing a unique combination of ancient and modern fish. Charles Darwin even described it as a "living fossil," that has evolved slower than most fishes.
Cane toads are warty, poisonous amphibians that usually eat insects. However, they will also eat almost anything, such as reptiles, amphibians, and small mammals. With no natural predators, their number starts to explode.
Two white sharks were caught on video a week ago while they were feeding on a dead humpback whale in Massachusetts. This was the first time a group of researchers and whale watchers saw such an occurrence.