Biology

Lawmakers consider expanding end-of-life options, but not for people with Alzheimer’s disease.

Primatologist Frans de Waal discusses his new book, "Mama's Last Hug" about wide range of emotions that animals display.and what they tell us about ourselves.

A group of prominent scientists and bioethicists is calling for a global moratorium on any new attempts to bring gene-edited babies into the world.

Organs that once would have been rejected were successfully used in uninfected patients by Penn surgeons in a clinical trial.

Astronaut Scott Kelly's immune system on high alert and changed the activity of some of his genes compared to his Earth-bound identical twin, researchers said Friday.

A little-known learning disability is helping kids — and adults — reframe their struggles with numbers.

Research into groundhog biology shows they have other priorities in early February than mingling with the people of Punxsutawney, Pennsylvania, and it all boils down to sex.

From anti-vaxxers to climate change deniers and even flat-Earthers, there’s a lot of mistrust in science. But how did we get here in th ...

Marty speaks with writer Dani Shapiro about her new book, "Inheritance: A Memoir of Genealogy, Paternity, and Love"

We now know that MS is not infectious in the true sense of the word. It is not contagious in the way, say, the flu is. But infection does likely play a role in MS.

Doctors are trained to remove maggots from patients, but could it be that maggots are actually there to help?

While researchers are working toward a "cure," some stutters consider that prospect “a little bit eugenic” and say it’s time to embrace neurodiversity.

It was another good year for New Jersey’s bald eagles, a study released by the New Jersey Division of Fish and Wildlife found.

Many of the purported benefits of cold hinge on brown fat, sometimes referred to as "good" fat. Long known to exist in infants, brown fat burns calories and generates heat.

Just in time for the winter solstice, scientists may have figured out how short days can lead to dark moods.