Most people size up animals by how tall they stand or how long they stretch, but weight tells a different story. Measuring by mass alone reveals which creatures carry the most bulk.

The megalodon, an extinct apex predator with a powerful bite and formidable hunting skills, is compared to the blue whale, the largest creature ever.

A battle between a megalodon and a blue whale sounds thrilling on paper, but in reality, these giants were separated by millions of years, which might be for the best. The megalodon, an enormous shark ...

102-year-old defies age to summit Mount Fuji: ' Mount Fuji isn’t a difficult mountain, but this time was.....' Eagles vs hawks in the wild: Difference in appearance, hunting styles, and habits Spooky ...

Larry Collins still smiles when reminiscing about the long, peeling waves that would show up during south swells in summer months at his favorite surf break, Killer Dana. It was decades ago when ...

A brewing controversy over the future of the Salt River wild horses is pitting environmental critics against animal advocates, with new allegations that a state-federal plan could drastically reduce ...

Mexico’s Secretary of Security and Citizen Protection, Omar García Harfuch Creative Commons Mexico's Secretary of Security and Citizen Protection, Omar García Harfuch, said on Wednesday that the ...

WICHITA, Kan. (KSNW) — The Sedgwick County Zoo has announced the birth of an animal that is critically endangered in the wild. This Chacoan peccary was born to female Pickle. It’s the third baby for ...

The thylacine, also known as the Tasmanian tiger or Tasmanian wolf, roamed the Australian mainland, Tasmania and New Guinea for millions of years, up until the last one died in Tasmania in 1936.

The loss of crucial genes over millions of years before the arrival of humans in Australia may have left thylacines more vulnerable to extinction. The thylacine, or Tasmanian tiger (Thylacinus ...