Scientists are finally decoding the orgasm face. Explore how human evolution, primate behavior, and mate selection shape our expressions of climax.

The search for an anti-aging pill is gaining momentum as biotech companies backed by Silicon Valley investors explore treatments that could slow aging and extend human lifespan.

Geroscience examines the underlying biology of aging to delay chronic diseases and extend the healthy years of human life.

Early pregnancy depends on a remarkable act of coordination. Before the placenta can nourish a growing fetus, the embryo must securely "land" and connect with the mother's blood supply—a process ...

UCSF received $824 million from the National Institutes of Health (NIH) in 2025 to drive the discovery, translational, and clinical science that leads to new treatments for disease and advances U.S.

Our food has been making us sick. This overdue acknowledgement was at the heart of the recently updated dietary guidelines.

Study finds major methodological differences across seven direct-to-consumer stool tests, producing taxonomic profiles as variable as those between individuals — limiting clinical use.

You will be redirected to our submission process. Adipose tissue is able to expand, remodel, and maintain metabolic flexibility to maintain whole-body energy homeostasis. While white adipose tissue ...

As salmon processors continue to invest heavily in automation, the industry must also recognize that human expertise will ...

Nearly one in three Harvard varsity upperclassmen athletes study Economics — a concentration rate far higher than any other ...

Scientists analyzed the urine of wild chimpanzees who'd feasted on fallen fruit to see how much alcohol they consumed from the fermented sugars.

When closely related species mate, their offspring sometimes survive but cannot reproduce. This pattern often affects males ...