It was a blockbuster weekend for retailers, as Americans took advantage of big discounts to ring in the holiday shopping season. But you wouldn't know it from the reaction on Wall Street.
A satellite imagery company is reporting increased activity at a North Korean launch site, DigitalGlobe released images that suggest that a missile test is likely within the next three weeks.
The wild and dramatic cascade of ice into the ocean from Alaska's Columbia Glacier, an iconic glacier featured in the documentary "Chasing Ice" and one of the fastest moving glaciers in the world, will cease around 2020, according to a study by the University of Colorado Boulder.
Specially-invited forensic teams will take samples from the remains of Yassar Arafat on Tuesday in an attempt to finally ascertain his cause of death.