Three days without sleep and a person typically cannot speak clearly or walk steadily. Add another two days and he or she is likely to be hallucinating and on the verge of a mental breakdown. Sleep ...

If you’d like to experiment with sleeping nude, WebMD offers some tips. First, ensure your room isn’t too cold, or else you ...

While coffee is often celebrated for its ability to boost energy and focus, its potential downsides, such as dependency and ...

Are sleep trackers worth it? Research examines accuracy of sleep monitoring devices and apps, revealing where they help and ...

If the Consumer Product Safety Commission lacks the data to publish mandatory standards, it lacks the data to make informal ...

Justin Bieber continues to fuel fans' worries about his well-being as he shared a new video of himself smoking a joint ...

Your pet store goldfish after two years in the wild: ‘Call me Megalodon.’ This goldfish isn’t supposed to be here. But...