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Did you know?

Illicit drug use costs the United States approximately $181 billion every year.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Looking at the sun may not only cause headache and distort your vision temporarily, but it can also cause permanent eye damage. Any exposure to sunlight adds to the cumulative effects of ultraviolet (UV) radiation on your eyes. UV exposure has been linked to eye disorders such as macular degeneration, solar retinitis, and corneal dystrophies.

Did you know?

Once thought to have neurofibromatosis, Joseph Merrick (also known as "the elephant man") is now, in retrospect, thought by clinical experts to have had Proteus syndrome. This endocrine disease causes continued and abnormal growth of the bones, muscles, skin, and so on and can become completely debilitating with severe deformities occurring anywhere on the body.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Structure of the DNA double helix Structure of the DNA double helix
microscope view of an onion root tip microscope view of an onion root tip
The Great Stupa, Sanchi, Madhya Pradesh, India, view of the West Gateway. The Great Stupa, Sanchi, Madhya Pradesh, India, view of the West Gateway.
After Pierre Courvoisier, View of Père Lachaise Cemetery from the Entrance. After Pierre Courvoisier, View of Père Lachaise Cemetery from the Entrance.
Muscle structure seen at the EM level Muscle structure seen at the EM level
Cross-section of the anterior view of the female pelvis Cross-section of the anterior view of the female pelvis
Video: Protein Secondary and Tertiary Structures - Animation

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