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Mild weather will continue in the Philadelphia area through the end of the weekend, before more typical cold conditions move in this week. more >
An AirAsia plane with 162 people aboard lost contact with ground control on Sunday after takeoff from Indonesia on the way to Singapore, and search and rescue operations were underway.
Thunderstorms in Vicinity as AirAsia Passenger Jet Goes Missing Between Indonesia and Singapore
New Year's Eve Forecast: Cold Air from Coast to Coast
Arctic Cold, Snow to Invade the West; Reach Las Vegas This Week
Advancements during 2014 ranged from rocket testing to experiments aboard the International Space Station to landing a spaceship on a comet.
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