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Secret Service Agent Listens To Earpiece

Secret Service Code Names of 11 U.S. Presidents

Washington DC.,USA, April 26, 1989. Supporters for and against legal abortion face off during a protest outside the United States Supreme Court Building during Webster V Health Services

Pro and Con: Abortion

Click on image for enlargements of panel sections. The Ghent Altarpiece (open view) by Jan and Hubert van Eyck, 1432, polyptych with 12 panels, oil on panel; in the Cathedral of Saint-Bavon, Ghent, Belg.

The Most Stolen Work of Art

Globe South America, map

What’s the Difference Between Hispanic and Latino?

Andrew Jackson delivering a speech while on his way to Washington, D.C., for his inauguration in 1829. From Harper's Weekly, 1881.

5 Remarkably Close U.S. Presidential Elections

Statue of Nostradamus

Nostradamus and His Prophecies

Groups of depositors in front of the closed American Union Bank, New York City. April 26, 1932. Great Depression run on bank crowd

Causes of the Great Depression

jugum

lepidopteran wing

Also known as: fibula

Learn about this topic in these articles:

primitive moths

In lepidopteran: Thorax
In primitive moths a fingerlike lobe on the forewing overlaps the base of the hind wing. In most moths a strong bristle or cluster of bristles (frenulum) near the base of the hind wing engages a catch (retinaculum) on the forewing. In some moths and in the skippers and butterflies,…
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