In 1920 Betelgeuse in this constellation became the first star whose size was measured
10 servings a week of foods with this base, like spaghetti sauce, may protect against prostate cancer
In 1995 Dr. Robert Lefkowitz discovered sperm uses this sense to track down the egg
In the future doctors may use spider web silk thread as a new material for these
In 1995 UCLA scientists found a spouse is almost as good a source as a twin for this organ transplant
Hirsutism is having more than the normal amount of this
This 4th letter of the Greek alphabet is used to describ a high-speed aircraft wing type
The focal length is the distance from the center of one of these to the focal point
When astronomers got a close-up look at this object in 1985-86, its nucleus looked like a big potato
This term refers to the warm periods within ice ages; we're in one of those periods now