A wearable device can send health data much farther than Wi-Fi or Bluetooth systems can. It could make digital health access more equitable.

Bubbles are an optimal way to carry heat. A new surface makes them jump to carry even more, researchers report.

Policies regarding bird feeding should also consider the people who invest their time and resources in it, say researchers.

"If hyenas greet each other, they're more likely to mob. If they have strong social bonds, they're more likely to mob."

A malaria-carrying mosquito, Anopheles stephensi, is moving into African cities, where a construction boom appears to welcome them in.

Unfiltered air from rush-hour traffic significantly increased passengers' blood pressure, both while in the car and up to 24 hours later.

More older Americans use cannabis now than before the pandemic, with 12% saying they’ve consumed a THC-containing substance in the past year.

A combination of antibiotics is more effective in treating Lyme disease than the commonly prescribed course of a single antibiotic alone.

Being a caregiver may not only help those receiving care, but also those giving it, according to a new study.

Women who have more than one episode of gestational diabetes or hypertension have double or even triple the risk of heart attack or stroke.