Most sharks are Ecthoterms, cold-blooded fish. The Megalodon was a massive shark that went extinct 3.6 million years ago, and like some shark species, it was not a cold-blooded fish, it could keep its blood temperature about 7 degrees warmer than its surrounding water.
Photo by: https://commons.wikimedia.org/wiki/File:Carcharodon_megalodon_size_compasison_with_man.png
A pod of 52 Stenella frontalis dolphins living on the edge of the Bahamas had to relocate to the Bimini Islands, where a different pod
Australian and British researchers grew brain cells on a dish in a lab. The brain cells they grew can interact with the environment by playing
UNICEF report says hundreds of children died in nutrition centers across Somalia. Drought and violence in the country may lead to famine in the coming
