This year, an estimated 1.4 million Americans will have a new or recurrent heart attack.
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People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
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The immune system needs 9.5 hours of sleep in total darkness to recharge completely.
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After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.
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The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.
The site of Messel, Germany where Darwinius masillae was discovered.
Carboniferous Period
Anthropocene Period
Embryonic Period
Embryonic Period - 3rd week
During a period of high power demand, the voltage output of the power company is reduced by ...