A long-standing mystery in bile acid biology has been solved. Bile acids are often introduced as digestion helpers, but they are also powerful chemical messengers that help coordinate metabolism ...

February’s Healthy Heart Month highlights heart disease as the top US killer, key warning signs, and lifestyle changes that can lower your risk.

About 10% of people with hypertension have normal blood pressure readings at the doctor’s office. Now, researchers at the University of Arkansas have developed an artificial-intelligence diagnostic ...

Knoxville has no shortage of thrift stores, but Chic Vintage, a new spot tucked into the Old City, is carving out an intentional niche. Instead of digging through endless racks hoping to get lucky, at ...

Fish oil’s cancer-fighting reputation may hinge on a little-known gene. Researchers discovered that omega-3s like EPA and DHA help curb colorectal cancer only when the enzyme ALOX15 is present.

Dust from asteroid Bennu is revealing a surprising origin story for life’s building blocks. New research suggests some amino acids formed in frozen ice exposed to radiation, not warm liquid water as ...