Why Oh Why Is There Phlegm?
Having a cold or a flu is unpleasant enough without suffering the indignity of phlegm. But those gobs of goo are there for a reason.
cold
Women, There's A Reason Why You're Shivering In The Office
Air conditioning standards are based on the needs of a 155-pound man. Researchers say it's time to admit that women don't need to be chilled as much and crank up the thermostat.
How Many Viruses Have Infected You?
Most tests for viruses aim to detect only one or two. But researchers can now check a drop of blood for antibodies to hundreds of viruses, tracing the history of a lifetime of infections, old and new.
Thrilled By Chills? Take A Look At The World's Coldest City
In a remote region in Russia, six time zones away from Moscow, lies the coldest city on earth. Rich with natural resources, Yakutsk is home to 270,000 residents brave enough to face the extreme cold.