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Diagram of the male prostate gland.

The prostate in relation to the male anatomy.

a photo of Joe Biden during a speech

a 3d illustration of cancer cells depicted in pink

A microscope image of Schistosoma haematobium

Urobag showing the worm (left), The worm in a tray (right).

A conceptual illustration with a gloved hand injecting a substance into a large tumor

a close-up of a tattoo needle and ink

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doctor, male patient, man

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Mitt romney, mitt, romney

prostate cancer risk vasectomy

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Infographic: The layers and functions of the human skin.

science budgets for federal government

infographic of nuclear power plant

Fukushima fuel rod infographic

infographic of human body sweat

Today�s GoFIgure looks at phobias, defined as irrational fears of things which are not likely to be dangerous.

an illustration showing a large disk of material around a star