Biology

Officials say they counted fewer numbers of monarch butterflies during their annual migration through Cape May in New Jersey this year.

Nerve-racking. Sickening. Facing your fear can be all of that — and sometimes a little thrilling, too.

Two DNA experts unconnected to the study said third and fourth cousins can both lead to identifications.

It takes up to a year to turn a batch of immature retinal cells into a functioning organoid.

Like clockwork, the monarch butterfly migration season along the Jersey Shore is heating up.

In remote British Columbia, biologists document species that have adapted to the cold. The goal: create a baseline for the region before climate shifts change the ecosystem.

Hurricane Florence may be long gone but the storm's presence is still being felt at the Jersey Shore. 

A surf resort in Central Texas has voluntarily closed pending test results into what is commonly referred to as a "brain-eating amoeba."

The newly discovered dinosaur, Ledumahadi mafube, translates to "a giant thunderclap at dawn."

The Department of Health and Human Services says it is reviewing all medical research involving human fetal tissue.

Hurricane Florence, responsible for an historic deluge over the Carolinas and spurring catastrophic flooding, is likely to blame for another Portuguese man-of-war influx.

A team of Japanese scientists turned human blood cells into stem cells, which they then transformed into very immature human eggs.

We know what we'll be doing this weekend: turning up the sound and watching this video on repeat.

Guest: Randi Hutter Epstein We blame a lot on our hormones – weight gain, sex drive, sleep loss, mood swings, i ...