Watch: 'Legendary' math professor, 88, gets standing ovation after final lecture

Gilbert Strang, 88, was one of the first professors to post his lectures to OpenCourseWare, which gave millions of people free access to MIT classes.

Born in jail to her incarcerated mother, teen is now Harvard-bound

She was born facing great odds, entering into the world in a jail. And now she’s ready to embark on her dream to attend Harvard University.

Homeless woman who gave bike to 3-year-old boy after his was stolen, gifted $11K in donations

Darlene Plasse-Young wanted nothing in return for her generosity, but the Rockland Police Department in Maine decided to partner with a local non-profit to ensure her selfless act didn’t go unnoticed.

100-year-old WWII veteran plans to bench press 100 pounds this year: ‘That’s my goal’

WWII veteran Warner Schlaupitz aims to bench press 100 pounds at Delaware's senior olympics in September. He works with a personal trainer and credits his healthy and active lifestyle to his longevity.

‘New baby alert’: Endangered Francois’ leaf monkey born at San Antonio Zoo

Zookeepers at the San Antonio Zoo in Texas celebrated the recent birth of a Francois’ langur, also known as a Francois’ leaf monkey, with footage posted on April 25.

Tennessee dog rescued from cave after falling over 50 feet

A hound named Shaker was rescued near Bean Station, Tennessee, after falling nearly 75 feet into a cave on Monday night, officials said.

Watch: Rescued chimps share hugs after being reunited at sanctuary

Their previous owner kept them confined indoors and was recently sentenced to prison for stealing public funds to pay for his roadside zoo.