Cycling Weekly on MSN4h
Cycling and your pelvic floor: What every rider needs to know
Cycling is an incredible sport with numerous health benefits, but spending long hours in the saddle can take a toll on an ...
China Internet Information Center16h
Jurassic fossil discovery in China sheds new light on origin of birds
Chinese scientists have unearthed the oldest short-tailed bird fossil, dating back about 150 million years, in east China's ...
China Internet Information Center1d
1st LD: Jurassic fossil discovery in east China sheds new light on origin of birds
FUZHOU, Feb. 13 (Xinhua) -- Chinese scientists have unearthed the oldest short-tailed bird fossil, dating back about 150 million years, in east China's Fujian Province. This suggests that birds might ...
New Scientist2d
Quail-sized feathered dinosaur may be the earliest known bird
Archaeopteryx, long considered the earliest fossil bird, could be knocked off its perch by Baminornis zhenghensis, which ...
Hosted on MSN5d
Belly Button (Navel) Anatomy: Function, Conditions, and Care
Medically reviewed by Alicen Nelson MD, MPH The navel, also known as the belly button or umbilicus, is a small, round, or ...