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Duties of the Secret Service include protecting the president and investigating financial crimes.

Duties of the Secret Service include protecting the president and investigating financial crimes.

a statue of a ninja dressed in black clothing.

A radio telescope with imaginary blue lines coming from it

a painting of vikings at sea

A mosaic in Pompeii and distant asteroids in the solar system.

A National Park Service sign on a brick wall with snowy mountains in the background.

A man in a blaze yellow vest pushes a contraption that looks like a vacuum with four wheels in a field.

Catherine the Great art, All About History 127

A digital image of a man in his 40s against a black background. This man is a digital reconstruction of the ancient Egyptian pharaoh Ramesses II, which used reverse aging to see what he would have looked like in his prime,

Xerxes I art, All About History 125

Queen Victoria and Prince Albert, All About History 124 artwork

All About History 123 art, Eleanor of Aquitaine and Henry II

Tutankhamun art, All About History 122

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.

Split image of an eye close up and the Tiangong Space Station.