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March 16, 2018
The city motto for Little Falls, Minn., is, "The Town Where the Mississippi Pauses." It pauses more often in the winter when some of the flow is slowed by freezing temperatures that turn some of the Mississippi River into ice. Aviator Charles Lindbergh was from Little Falls and tours are offered of his boyhood home.  Washington Post photo by Michael S. Williamson
Taming the mighty Mississippi: Troubles run deep in changing national waterway
March 16, 2018 - 10:59am
A problem the rest of the country shares with Toys R Us: Not enough babies
March 16, 2018 - 10:51am
March 14, 2018
Monsanto Company logo from Wikimedia Commons.
Monsanto's cancer fight judge pictures weed killer showers
March 14, 2018 - 11:12am
Monsanto Company logo from Wikimedia Commons.
Monsanto's cancer fight judge pictures weed killer showers
March 14, 2018 - 11:12am
FILE — Stephen Hawking, the physicist and author, at a news conference to announce the space exploration initiative "Breakthrough Starshot" at One World Observatory in lower Manhattan, April 12, 2016. (Karsten Moran/Copyright 2018 The New York Times)
'May you keep flying like superman in microgravity': Tributes pour in for physicist Stephen Hawking, dead at 76
March 14, 2018 - 6:29am
March 8, 2018
A rendering of China's 9½-ton space station, Tiangong-1. Courtesy of Wikimedia Commons.
China's space lab will soon crash to Earth. Scientists think they know where - sort of.
March 8, 2018 - 7:34am
February 28, 2018
Oklahoma toughens oil fracking rules as shale earthquakes climb
February 28, 2018 - 1:40pm
February 22, 2018
The plutonium at Hierapolis, Turkey / Wikimedia Commons
Scientists discover the secret to ancient Roman 'Gate to Hell'
February 22, 2018 - 1:23pm
February 6, 2018
Courtesy / Stanford University School of Medicine
Breakthrough cancer ‘vaccine’ may eventually eliminate tumors in rapid, inexpensive way, researchers find
February 6, 2018 - 4:30pm
January 30, 2018
An artist's reconstruction of the new titanosaurian dinosaur Mansourasaurus shahinae on a coastline in what is now the Western Desert of Egypt approximately 80 million years ago. MUST CREDIT: Andrew McAfee, Carnegie Museum of Natural History.
Scientists discover 'the Holy Grail of dinosaurs' in Africa
January 30, 2018 - 3:42pm
January 25, 2018
Doomsday Clock just moved: It's now 2 minutes to 'midnight,' the symbolic hour of the apocalypse
January 25, 2018 - 7:56pm
A view from below of Misliya Cave, on the western slopes of Mount Carmel in Israel. MUST CREDIT: Handout photo by Mina Weinstein-Evron/Haifa University
Scientists discover the oldest human fossils outside Africa
January 25, 2018 - 4:17pm
January 18, 2018
2017 was among the hottest years ever recorded, government scientists reported Thursday. : NOAA graphic
2017 was among the planet's hottest years on record, government scientists report
January 18, 2018 - 4:06pm
January 9, 2018
Analysis: NASA is going back to the moon - if it can figure out how to get there
January 9, 2018 - 8:43am
January 5, 2018
A new book asks: How long does a dachshund's body really need to be?
January 5, 2018 - 3:03pm
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