The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
Did you know?
The longest a person has survived after a heart transplant is 24 years.
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Everyone has one nostril that is larger than the other.
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The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
Chuckwalla body lengths at the end of a laboratory rearing experiment
Aerial and close-up views of a large biodiversity experiment in Cedar Creek, Minnesota. Each of the
Dial-A-Flo in-line device to regulate IV flow.
Rutherford Scattering Experiment
The Redi experiment.
A new drug development time line with the four phases of drug approval.