Health

Allergic to dogs? It may only be the males

Northeast struck by flu as virus sets tragic record for children around the country

Running a marathon could help you live longer, study suggests

A mysterious virus is making China (and the rest of Asia) nervous. It's not SARS, so what is it?

Hundreds of Seattle students without updated vaccinations records may be excluded from school this week

Experts say the keto diet isn't sustainable, so why is it so popular?

Treating the first known blood clot in space

US on track for one of the worst flu seasons in decades

Five ways to improve your mental health in 2020

Trump administration to clear market of most e-cigarette cartridge flavors, but not menthol