The search for flight MH370

A performer poses in front of messages expressing prayers and well-wishes for passengers onboard missing Malaysia Airlines flight MH370 at Kuala Lumpur International Airport in Sepang on March 17, 2014

US Navy crew members assist in search and rescue operations for Malaysia Airlines flight MH370, March 16, 2014

Astronomers discover

Tiny temperature fluctuations of the cosmic microwave background (shown as color) trace primordial density fluctuations.

Astronomers discover

The 10-meter South Pole Telescope and the BICEP Telescope at Amundsen-Scott South Pole Station.

The search for flight MH370

NEW YORK (AP)

Researchers say they have spotted evidence that a split-second after the Big Bang, the newly formed universe ballooned out at a pace so astonishing that it left behind ripples in the fabric of the cosmos..

Benefits emerge as Ala

Hartselle High School students walk with their heads down, smiling at their phone screens as they twiddle their thumbs to send a text message on their way to class.

WASHINGTON (Reuters)

Exports of high-tech products will grow more quickly than exports of other goods over the next 15 years as emerging Asia moves away from being a low-cost production hub for foreign brands and toward developing value-added local products, according to research from HSBC..