A baby hummingbird hatches. But it has fluffy feathers on its back, looking just like a dangerous caterpillar. Could this be something unusual among hummingbirds?

M from the Bezos Earth Fund to help save 25 frog species through conservation, rewilding, and disease prevention efforts ...

When the A-84 iceberg calved in January, it unveiled a 209-square-mile swath of seafloor. Nearby scientists rushed to the ...

In people not adapted to life at altitude, the sparse oxygen can impair fetal growth, causing issues that can last a lifetime ...

Long thought to be a family heirloom, the artwork was actually gifted to the British prime minister in 1942 during the ...

The "Cheetozard" resembles an orange dragon-like figure from the popular Japanese franchise. Its seller had purchased it on ...

The king's mummy and sarcophagus are missing from the royal tomb, which is the second of its kind unearthed this year ...

Based on Hilary Mantel's novel "The Mirror & the Light," the last installment in the acclaimed television series chronicles ...

The parakeets commonly kept as pets could offer fresh clues about vocal learning and potential treatments for speech ...

Koch Hall of Human Origins,” which opened 15 years ago. Smithsonian's Human Origins Program. What does it mean to be human ...

During a recent excavation on the grounds of a mansion in Slovakia, researchers discovered something remarkable: a Roman ...

The artifacts were excavated from a city dating back to the third millennium B.C.E. by researchers from Iraq and the British ...