A new study links "bad" cholesterol at fat in a newborn's umbilical cord blood with teacher ratings of their mental health at about five years of age.

The right kind of antibodies can mobilize into a fighting force that can take on HIV, researchers report. The new work could lead to an HIV vaccine.

The structure of bones can help 3D printed materials stand up to more wear and tear, which could lead to stronger materials for buildings and vehicles.

Head and neck injuries related to phone distraction are on the rise, researchers report. They found a couple notable spikes in the last 20 years, too.

Protein levels in a drop of blood can accurately predict someone's age, researchers say. The discovery sheds new light on how we age differently.

"If corals constantly are dealing with microplastics, it might not kill them, but there will be less energy for them to grow and to reproduce."

Bats face many threats—but a new study shows wildfire isn't one of them. In fact, some actually benefit from it.

Certain cells in the blood after exercise could signal which patients with coronary artery disease are most at risk for heart attack and other problems.

New insight into how our bodies repair damage to DNA could help improve cancer diagnosis and therapy, researchers report.

Certain prostate cancer cells become resistant to treatment and turn lethal, but a new discovery could offer a new target to stop their spread.