If you are crossing an unfamiliar room in the dark, you may grope around a bit to get a sense of your space. But for many ...

Environmental DNA contained in a small sample of water, sand or even air can reveal the presence of people, wildlife and ...

Are we alone in the universe? Consider mysterious "extraterrestrial" radio signals. Unexplained gases on other planets.

Researchers studying the impact of cocaine in mice have found that just one exposure to the drug can create changes in brain ...

Picture a mouse taking rapid, staccato sniffs of a crumb it's found while foraging for food. Now compare that with a human, ...

While hantavirus is remains rare, dermatologists could be among the first to see patients with hantavirus infection because skin findings (petechial eruption, particularly axillary) can appear early ...

Dennis Sifris, MD, is an HIV specialist and Medical Director of LifeSense Disease Management. James Myhre is an American journalist and HIV educator. Foamy urine can happen from harmless reasons like ...

I see it often. Hardworking professionals in cafés, airports, or parks hunched over a laptop while carefully dragging their fingers over their PC’s trackpad to navigate some email, project, or alert ...