Chemist Ahmed Zewail, the “father of femtochemistry,” has passed away at age 70.

On remote island near Alaska, salt water intrusion and a warming climate killed off the last remaining survivors of the species.

Access to data from thousands of genotyping customers helped scientists detect novel associations with the disorder across the genome.

A platform called Kudos helps users disseminate—and explain—their publications for free.

Genomic analysis reveals wolves and coyotes have hybridized, potentially complicating wolves' protection under the US Endangered Species Act.

Researchers report the first evidence that acidified waters alter the ocellated wrasse’s reproductive behavior in the wild.

Scientists have found the first evidence of these organisms on ancient “hygiene sticks.”

A startup aims to make doing research easier by mining publications for research products, protocols, and potential collaborators.

Fragments of circulating DNA from tumors are around 20 to 30 base pairs shorter than those from healthy cells, researchers report.

When imprinted on toy blocks, the young birds gravitate toward new toys that are the same shape or color as the originals, according to a study.

Gualicho shinyae evolved small limbs independently of T. rex, researchers report.

Alfred Knudson, who formulated the “two-hit” theory on the origins of cancer, has passed away at age 93.