Animal world
Why don't penguin's feet get cold?
How long can you stand on the ice in Antarctica before your feet freeze? Probably from 1 to 2 minutes.
Blood Circulation
Browse ScienceInfo articles and explainers related to Blood Circulation.
Topic archive
Articles about Blood Circulation
3 published items.
Discover science
Why stand still a bit tired than walking?
The first truth can startle you, when you stand with your feet, you can't rest.
Medicine - Health
Wearing tight ties can reduce brain function
Researchers at the University of Schleswig-Holstein, Germany, say this type of accessory can squeeze and contract arteries and veins in the neck. The result is reduced b…