Natural, premium or human-grade? Veterinarians explain which pet food claims matter, what ingredients mean and what owners ...

An organelle discovered inside a microbe inside a cow’s gut helps explain how livestock burps contribute to warming our ...

Too much fertilizer disrupts the hidden world of soil-dwelling microbes that were sustaining healthy crops long before synthetic fertilizer was invented.

At least 10 cases are lined up at the California Supreme Court this year challenging convictions involving undercover agents ...

A new study challenges a 60-year-old assumption about the body’s main structural building block, opening new possibilities for treating fibrosis and cancer.

AIIMS Delhi medical board submitted a report to CBI revealing that microscopic skin tissues found on gymnastics belt match the injury patterns and ligature marks on Twisha's neck ...

The cells of animals, plants, and fungi start their lives by being torn apart. Cells are born by division, and just before a parent cell becomes two daughters, it doubles its nuclear DNA and carefully ...

Q: I am a vegan, and I want to feed my cats a vegan or vegetarian diet. What's your advice? A: Veterinarians who specialize ...

Exposure to elevated levels of sodium fluoride might impair cognitive abilities by altering how brain cells grow and ...

In this useful Tools & Resources article, the authors describe a new cryogenic light microscopy design and characterize its temperature and spatial stability. This compelling system avoids the ...

MEMS is an acronym that stands for microelectromechanical systems – exceptionally small devices that incorporate mechanical, electrical, and frequently optical components on a single microchip. These ...

NOVA: Tell me about the first time you used an endoscope [an instrument used to visualize the interior of a body cavity or a hollow organ]. LN: In the spring of '65, Life Magazine published a story ...