A herd of African elephants instinctively formed an "alert circle" to protect the younger elephants at the San Diego Zoo Safari Park as a 5.2-magnitude earthquake shook Southern California on Monday.

Courtesy photo Plaintiffs' counsel pointed to their presentation of a full-size skeleton in court, marking their client's injuries that really resonated with jurors. "I took the skeleton's head ...

Stress can drain the joy from your day, but does it serve any purpose in your life? Use WebMD's quiz to test your knowledge of the “stress response.” Insomnia. Headaches. Stress affects your ...

fibula bone anatomy x ray scan stock videos & royalty-free footage close-up of x-ray of hand on the monitor of medical equipment. panorama by buttons and icons of the computer interface. Vertebral ...

Some 215 million years ago in what is now northwestern Argentina, the terrestrial crocodylomorph Hemiprotosuchus leali prepares to devour the early mammal relative Chaliminia musteloides.