The finding overturns the idea that the insect’s first victims were bats and reveals that certain species started targeting humans as a side snack, not as a main meal.

An experimental hearing aid differentiates speakers and monitors the wearer’s brain activity to amplify the one she is trying to listen to.

An RNA analysis of human brain cells reveals gene expression changes in cortical neurons and microglia linked to autism spectrum disorder (ASD).

Telomeres in cancer cells exposed to oxidative stress got shorter and stickier.

Fossil records show that the most recent shared ancestor with modern humans may have lived at least 800,000 years ago.

Delivery guidelines should be updated to reflect these results, the authors write.

In determining that the illnesses came about from exposure to glyphosate in Roundup, a California jury delivers the biggest loss so far to the herbicide manufacturer in lawsuits about the product.

The forecast for upcoming outbreaks failed to foresee the cluster of infections currently affecting Brooklyn.

An increased production of ribosomes may underlie cell migration and relate to cancer metastasis, according to a new study.