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This Day in History
On this day in 1876, 29-year-old Alexander Graham Bell receives a patent for his revolutionary new invention--the telephone. The Scottish-born Bell worked in Lo…
Researchers have confirmed that a tiny gem found in western Australia is the oldest known piece of Earth, dating back some 4.4 billion years.
Some 252 million years ago, the planet’s largest mass extinction took place in only around 60,000 years — almost instantaneously, relative to geologic time.
New research published this weekend provides the latest fodder for a long-standing debate over when the majestic Grand Canyon was actually formed.
A team of researchers has discovered more information about what causes “supervolcanoes” to erupt, and their findings are unsettling.
A new study finds that so-called “ghost glaciers” – layers of non-erosive glacial ice – have protected Greenland’s ancient landscapes for more than 800,000 years.