Concerns about the safety of candles are rooted in the chemical reactions that occur when you burn them, as well as in the ...

Efforts to contain the virus are falling short. A teenager in Canada is in critical condition after an unexplained infection.

Blood Falls in Antarctica has mystified scientists and explorers for over a century. Its striking crimson water, which flows ...

A peer-reviewed study found evidence that common household objects made of black plastic contained flame retardant chemicals.

Why now: With reservoirs of virus persisting in dairy cattle, poultry and wild birds, there are ample opportunities for ...