For decades, diagnosis of brain cancer has been medicine’s most difficult and hazardous challenge. Simple imaging such as MRI ...

Captive animals sometimes need a transfusion, but the typical approach to blood banking isn’t practical for zoos and aquariums. One veterinarian is testing a solution.

Penn Engineers are uncovering how the mechanics of tumors and the tiny messages cells send through extracellular vesicles ...

On September 17, 1683, Antonie van Leeuwenhoek, a Delft cloth merchant with handmade microscopes, astonished the Royal ...

"Bad-faith dealing by a company or its counsel can permanently damage a relationship with the DOJ, potentially impacting ...

This article was reviewed by . Perimenopause Hair Loss Perimenopause (the transitional phase leading up to menopause) is a ...

I spent a recent morning immersed shoulder-deep in that humble hayfield with a team of Smithsonian scientists, and they ...

Nikon has revealed the winners of the 15th annual Nikon Small World in Motion Video Competition. The contest recognizes the most dynamic microscopic movies or digital time-lapse photography each year.

An international team of researchers found that iron limitation, through its effects on growth and trace metal usage of the microalgae that live within coral cells, could exacerbate the effects of ...