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This Day in History
Jimmy Hoffa disappears, 1975
On July 31, 1975, James Riddle Hoffa, one of the most influential American labor leaders of the 20th century, disappears in Detroit, Michigan, never to be heard…
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Catch up on new discoveries, explore important anniversaries and get the history behind today's headlines.
Count your way through history with eye-opening lineups of events, figures, facts and more.
Myths debunked, truths revealed and your most burning history questions answered.
Explore food facts and get the story behind your favorite dishes.
Anomalocaris, which ruled the oceans 500 million years ago, boasted some of the sharpest and largest eyes in history, research suggests.
Wolves evolved into man’s best friend south of the Yangtze River in what is now China, according to a new study.
A newly discovered ancient crocodile lived alongside the largest snake ever to slither across the earth, according to researchers.
Thylacines were wiped out by hunters who thought they massacred sheep, but a new study suggests the quirky carnivores didn’t have it in them.
In honor of International Assistance Dog Week, we examine the history of canine companions’ role in helping people overcome disabilities.
From sharks bigger than a bus to giant sea scorpions, explore some of the largest and most fearsome marine creatures of the past.
When an earth-shattering event triggered mass extinctions 65 million years ago, some turtles weren’t even shell-shocked, a new study suggests.
A newly discovered species of supersized ants roamed Wyoming some 50 million years ago, according to a study published May 4.
A newly discovered fossil of an early mammal offers proof for the widely held belief that mammalian ears evolved from reptilian jaws.
Zhuchengtyrannus magnus, one of the largest theropod dinosaurs in history and Tyrannosaurus rex’s long-lost relative, has been identified in China.
Many American cities are plagued by the worldwide resurgence of bed bugs, pesky critters with a history that dates back to ancient times.