You shut your computer every night or maybe you don’t. Which is better? Should you power down fully, or let it rest in sleep mode? In 2025, as machines grow smarter and demands increase, that choice ...

Many animals go into hibernation when winter comes, which is one of nature's most amazing ways to stay alive. If you're wondering which animal hibernates the longest, the answer might surprise you: it ...

The Two Pillars of Recovery If you’ve ever wondered whether deep sleep or REM sleep is “more important,” think of it like comparing cardio to weight training.

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Getting proper sleep can ...