Light impacts the ticking of our internal clock — it tells our brain to be awake, while darkness signals that it’s time to sleep. That’s why screen time before bed can interfere with your sleep. “In ...

CheapInsurance.com reports five home upgrades, like installing smoke detectors and security systems, can lead to significant ...

In D.C., which has one of the nation’s highest dementia rates, health advocates are pushing for earlier detection and ...

Over 300,000 smoke alarms sold nationwide by the Home Shopping Network have been recalled because they may malfunction and fail to alert consumers of a fire, posing a risk of smoke inhalation or death ...

“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

Why is Antarctic wildlife being 'sunburnt'?They found evidence of Antarctic plants putting more effort into synthesising protective sunscreen compounds and krill, marine crustaceans that are the ...