
This Battery-Free Toothbrush Kills Bacteria With Electricity
Plaque control is a persistent challenge in dental care, and a research team at Peking University may have found a new way to…

Plaque control is a persistent challenge in dental care, and a research team at Peking University may have found a new way to…

JAKARTA, Indonesia (AP) — A massive avalanche of garbage at Indonesia’s largest landfill killed at least five people and left… JAKARTA, Indonesia (AP)…

ORLANDO, Fla. (AP) — Fifty-two bears were killed during Florida’s first black bear hunt in a decade, state wildlife officials… ORLANDO, Fla. (AP)…

GUWAHATI, India (AP) — Seven wild Asiatic elephants were killed and a calf was injured when a high-speed passenger train… GUWAHATI, India (AP)…

MADRID (AP) — Four people died and one remained missing after a powerful wave dragged a group of swimmers out… MADRID (AP) —…