Study of DNA from modern Africans suggests that Homo sapiens arose from multiple populations

Using a swallowed capsule, scientists can now sample metabolites and microbiome from the small intestine of healthy people, instead of relying on stool samples

Having high blood pressure in your 30s is associated with worse brain health around age 75, especially for men

Sierra Squirrels Find Their Niche Amid a Changing Climate

Single-molecule imaging shows that BRCA2 chaperones another protein onto single-stranded DNA to initiate repair of double-stranded breaks

Humans are leading source of death for California mountain lions, despite hunting protections

In a new approach to synthetic biology, researchers infused bacterial cells with a hydrogel

Scientists have created hybrid rice that can be propagated with high efficiency as clonal seed

Practice-Oriented Provable Security and the Social Construction of Cryptography, Rogaway

Atrazine in drinking water increases frequency of chromosome errors in eggs of mice, mimicking effects of maternal aging