The newly identified calf, named Iris, is now part of the world's most fragile population of rhinos living today.

Researchers tracking a porbeagle shark off the coast of Massachusetts discovered unexpected activity in its tag data, leading them to conclude that it had been killed by a larger predator. The tag’s ...

Mary Cunningham is a news associate at CBS News, based in New York. She has worked on both the broadcast side, with CBS News 24/7 streaming, and the digital side, writing stories for CBSNews.com. Her ...

Researchers show the average surface temperature on our planet has shifted between 51.8 to 96.8 degrees Fahrenheit Riley Black A ring could explain a mysterious arrangement of impact craters near ...