This bat fossil could fill in a piece of the evolutionary puzzle
Two 52 million-year-old bat skeletons discovered in an ancient lake bed in Wyoming are the oldest bat fossils ever found — and they reveal a new species.
Two 52 million-year-old bat skeletons discovered in an ancient lake bed in Wyoming are the oldest bat fossils ever found — and they reveal a new species.
It's a bird... It's a plane... It's a paper airplane!
Even before their daughter was born in June, Aaron and Helen Chavez knew she would need heart surgery. Doctors expected her to have an operation around 6 months of age.
The first photo ever taken of a black hole looks a little sharper now.
The rate of premature birth in the United States is climbing, according to the infant and maternal health nonprofit March of Dimes.
An experimental treatment, gantenerumab, failed to help people at high risk of memory loss from Alzheimer's or those who were in the early phases of the disease, the manufacturer said Monday.
Higher Covid-19 vaccination rates among US children could prevent thousands of pediatric hospitalizations and millions of missed school days, according to an analysis published Tuesday by the Commonwealth Fund and the Yale School of Public Health.
The respiratory virus season has started early in kids this year and flooded children's hospitals in many parts of the country -- especially with respiratory syncytial virus, known as RSV.
After former co-star Candace Cameron Bure slammed the performance, Jodie Sweetin took to TikTok to defend the routine.