Tai chi, a gentle form of exercise based on gentle movements and breathing techniques, is another option. Research suggests ...

It's common for our hands to swell a bit during hot weather and during exercise. Here's why, and what you can do about it.

Here’s why staying hydrated matters so much, how much water you actually need and some realistic ways to increase your intake.

As Florida temperatures rise, experts debunk common hydration myths to help you stay safe and healthy this summer.

A good face sunscreen should feel less like the last, laborious step in your skincare routine and more like something as ...

The UK Health Security Agency stressed that hot weather 'can act to worsen existing health conditions'.

The chlorine in swimming pools reacts with our urine and sweat, producing volatile chemicals that are potentially harmful to ...

The hotter it gets, the faster our bodies lose water. Obviously, we need to replace it – but is anything better than plain H₂O? And does timing matter? Here’s what the science says Hydration is ...

Your body is about 70% water, and staying hydrated helps maintain electrolyte balance, regulate blood pressure, lubricate joints, and support cell health. Simple strategies to drink more water include ...

Evaporative or “swamp” coolers can help in dry heat, but they increase humidity and can make it more difficult to cool down.

The nation's 250th birthday weekend coincides with a deadly heat wave. Here are some ways to keep cool and potentially save your life.

For 80 years Oak Ridge National Laboratory has produced isotopes that treat cancer and power deep space exploration.