This is What's Trending Today...Billionaire Bill Gates has made a $100-million investment to help researchers find a cure for Alzheimer's....
A Japanese satellite tracked supermassive black holes. This helps astrophysicists understand how galaxies grow and change—and how future st...
Thirteen women who trained as astronauts never reached their goal of spaceflight, but cleared the path for others | EXPLORATIONS
The museum tells the story of secret messaging and the people who have worked in this unusual profession. | EXPLORATIONS
NASA officials have announced plans to send another spacecraft to the red planet | EXPLORATIONS
The builders of the mysterious circle of stone in Britain may not have known about the wheel | EXPLORATIONS
Follow a plastic bottle as it travels from a store to a recycling center | EXPLORATIONS
It may be the most popular musical instrument around the world | EXPLORATIONS
The weapon of science fiction can be found in devices people depend on ever day | EXPLORATIONS
He blazed a trail using television and video to make art as early as the 1960s | EXPLORATIONS
Mount Rainer in Washington state is a challenge to climb. Valley Forge in Pennsylvania memorializes heroes of the America Revolution | EXPLO...
The unusual airplane was the first to circle the globe without refueling | EXPLORATIONS
Old English and Middle English are earlier versions of the language spoken around the world today | EXPLORATIONS
Old English and Middle English are earlier versions of the language spoken around the world today | EXPLORATIONS
Sometimes called ‘The Big Muddy,’ the river winds several thousand kilometers across the northern United States | EXPLORATIONS
Over the years, storms have sent many ships crashing into the coast | EXPLORATIONS
More universities are developing long-distance courses by computer for students throughout the world | EXPLORATIONS
The UN predicts that every 5th person in the world soon will be 60 years of age or older | EXPLORATIONS
Thousands traveled to the Yukon area of Canada hoping to become rich | EXPLORATIONS
Gold in the Klondike area made some rich, but left others with nothing | EXPLORATIONS
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