It may be one of the most iconic sights in the night sky, but astronomers have never seen the Helix Nebula like this before.

When celebrities talk about a health condition or medical treatment, it garners attention. The same thing happened when recently Bollywood actor Abhay Deol spoke about receiving stem cell therapy. The ...

The architecture of the body is not encoded as a formal blueprint; rather, it's the tightly orchestrated activation and ...

Parts of ancient Earth may have formed continents and recycled crust through subduction far earlier than previously thought.

A young star called V1298 Tau is giving astronomers a front-row seat to the birth of the galaxy’s most common planets. Four ...

Extracellular vesicles (EVs) are tiny particles shed by cells that carry important molecular "clues" about the cell's ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues and ...

Implantation occurs about 10 days after ovulation and marks the beginning of pregnancy. Signs you are in the implantation phase may include light bleeding, fatigue, and mild cramping. Tracking your ...