Bill shape affects how efficiently a hummingbird feeds and how it competes with other hummingbirds. Because of humans, they ...

Nighttime eating has been frowned upon, but some evidence-based research suggests that certain bedtime snacks may be good for ...

For the study, the team looked at European jumping spiders (Evarcha arcuata). This species is known to rest at night. When it is time for ‘sleep’, the spider will usually drop itself down from a ...

Planning to leave your hummingbird feeders out all winter? If you don't follow these steps, it could cause your winged visitors more harm than good.

In order to know how to fix your sleep schedule, you first need to figure out your sleep schedule. And one study found that ...

Rochelle Collins, DO, is a board-certified family medicine physician and assistant clinical professor of family medicine at Quinnipiac University. Cold symptoms often worsen at night due to ...

Neuroscientists studying the shifts between sleep and awareness are finding many liminal states, which could help explain the disorders that can result when sleep transitions go wrong Yasemin ...

Sleep in fish may look different from humans, but rest is essential for survival. Here’s what experts have to say about fish sleep. A protective mucous cocoon surrounds this parrotfish as it sleeps in ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. It’s a crisp, fall day in mid-November, and though your calendar ...

A naturopathic doctor’s video explaining the viral phenomenon of the “second wind” and its effects on sleep hormones has gone viral, resonating with many night owls. In the clip, Dr Kara explains that ...