快猫短视频

Back to front

Why do backs need scratching, and not fronts? This seems to hold true for cats and dogs as well as people.

Terence Kuch, Pimmit Hills, Virginia, US

Topics: Last Word

More from 快猫短视频

Explore the latest news, articles and features

Popular articles

Trending 快猫短视频 articles

Four children with terminal brain cancer saved by new cell therapy

Game that reduces dementia risk may clear amyloid from men’s brains

Alzheimer鈥檚, stroke, depression: The preventative power of sauna

The US-China AI arms race has taken an unexpected turn

Maya mathematician’s name decoded alongside astronomical formula

Shifts in the jet stream are behind Europe’s long heatwaves

Can everyone live a 鈥榞ood life鈥� without destroying the planet?

Resuscitated human retinas respond to light 10 hours after death

How humans evolved to be twice as big as our ancestors

Humans sleep the least of all apes 鈥� is it the secret to our success?