But why does the Channel Island have no native red squirrels - and why does it lack other small species like moles, badgers ...

vanhouteni is believed to be the smallest mammal that ever lived. This tiny, shrew-like animal roamed North America 53 million years ago. Also known as the white-toothed pygmy shrew or Suncus etruscus ...

They have large antlers weighing up to 5 kilograms that can be 1.15 meters long. Antlers sometimes have as many as 20 tines ...

“Rotating or rotary toothbrushes have small circular heads that rotate back and forth to clean each tooth, and there’s sonic toothbrushes that have vibrating brush heads that move the bristles ...

Scientists have long thought that babies can’t form experiential memories. Turns out, they can. Adults just can’t remember them.