Learn more about the handful of tooth fossils that complicate the history of humans in northeastern Ethiopia.

Meet Janjucetus dullardi, an early cousin of today’s whales that roamed the sea 26 million years ago.

Learn more about a rising health concern known as social apnea, which is caused by staying out too late on weekends and not ...

Learn why the lack of a single, standard definition of long COVID poses a problem for researchers and clinicians.

Are invisible mice real? Doritos dye can make tissue temporarily see-through in the right conditions.

What would a wormhole really look like? It's unlikely that wormholes truly exist, but here's what they would look like if ...

Learn more about nature’s quick, efficient, and fascinating process for cleaning up dead animals in the woods.

Knowing the current health status of your heart is crucial — and dating your heart’s age might just be the right tool for it.

Learn about the curious singing habits of leopard seals, whose songs bear a striking resemblance to human nursery rhymes.

Learn about the first ever molecule in the universe and its significance when it comes to the formation of the earliest stars ...

Learn more about the wasp nest found at the Savannah River Site in South Carolina, and how no wasps have been found around it ...

What are some of the most oddly-shaped galaxies? Learn more about some of the Universe's unusual formations.