Until I was informed people were putting their hot water bottles in the freezer and taking the resulting ice pack to bed with ...

In TODAY.com's Expert Tip of the Day, a sleep doctor explains why summer hurts melatonin levels and reveals an way to ...

“There are tablets now that you ... breathable clothing that helps sweat evaporate and reflects sunlight. Even indoors, hot and humid conditions can make you feel sluggish, so keep it light either way ...

A Bloomberg News analysis finds that roughly two thirds of new data centers built or in development in the US since 2022 are in places with high levels of water stress.

Rapid temperature flips from heatwaves to cold and vice versa have increased across the world and are expected to rise as a result of climate change, putting stress on human health and ecosystems ...

Seeking instant hot or cold pure water? Explore our top 9 purifiers. Find models with advanced filtration and temperature control. Enjoy safe hydration today.

As frigid weather hits, you might wonder if the oil that keeps your engine running smoothly can freeze up. Here's what happens when the temperature drops.

Energy-efficient washers are designed to clean in water that is cold or warm, saving the consumer money. The Department of Energy even recommends using cold water to do your laundry whenever ...

Cold water feels like an oasis on a hot day but can do more harm to your body than good. Here's why experts advise against it.

Lemon with hot water can be a comforting and beneficial home remedy for alleviating cold and cough symptoms.

With summer upon us and the potential for more extreme heatwaves, what's the best way to stay hydrated? And do cold drinks really cool us down?

"Wearing layers can make us sweat, but we might not notice because it evaporates quickly in the cold air," notes Dr Tang. "Also, drinking lots of tea, coffee, or alcohol - all common in winter ...