It's a busy week for millions of Americans who are traveling for Thanksgiving. At the nation's airports, the TSA expects to screen nearly 18 million people from the Tuesday before Thanksgiving to the ...

Spider veins and varicose veins are two types of damaged blood vessels. They occur when blood becomes backed up in eroding valves. A spider vein is essentially a milder form of a varicose vein.

If you listen to executives, they’ll tell you that the resource they lack most is time. Every minute is spent grappling with strategic issues, focusing on cost reduction, devising creative approaches ...

Japan-based biochemist Ali Malay has long questioned traditional theories about how spiders make their silk. “The prevailing hypotheses seemed like magic, because, according to it, you suddenly have ...