On this episode of the Big Brains podcast, an expert breaks down the secret conversations we have through our hand gestures.

Dogs exposed to cigarette smoke may have six times the risk of developing bladder cancer, a new study shows.

Quaternary ammonium compounds, also known as QACs or quats, are commonly used antimicrobials also found in many household products. Soap and water may be a safer bet when cleaning surfaces.

Using a mathematical model, researchers found that good hygiene can reduce the harmful effects of antibiotic use.

A nearly invisible e-tattoo that attaches to the palm and connects to a smart watch can tell when you're stressed out.

Sensors that gather data on how people use a prosthesis versus a transplant in everyday life after a traumatic hand loss could help personalize treatment.

There’s no need to pull out the candy catapult this year, but a few reasonable precautions can keep COVID-19 transmissions in check.