Featherlight nanomaterial built from graphene and calcium pulls clean water from the air with unmatched efficiency.

Dr. Chern called out this water flosser from Bitvae as her favorite portable, travel-friendly option—its often under-$30 ...

The City of Toronto has responded with its Heat Relief Strategy as well as an interactive map listing designated “cool places ...

Whenever I see someone carrying one of the pillars of America’s hydration cult — a 40-ounce Stanley Quencher, Owala Free Sip, ...

Dangerous heat and humidity is expected in Vermont June 23 and 24, with temperatures likely to break decades-old records.

When a heat wave and a power outage happen at the same time, it can be even more dangerous. Stay in air conditioning either at home or at a mall, library or cooling center, the Red Cross says. Keep an ...