Verizon could boost Yahoo ad targeting, but challenges ahead

Verizon's deal for Yahoo could give the phone company a stronger foothold in digital advertising as it takes what it knows about its customers' whereabouts and combines that with Yahoo's popular destinations and AOL's advertising ...

Huge dinosaur footprint found in Bolivia

A huge dinosaur footprint measuring 1.2 meters (nearly four feet) in diameter has been discovered in Bolivia, a researcher said Monday.

Distant volcanic eruptions foster saguaro cacti baby booms

One hundred and thirty years ago, the volcano Krakatoa erupted in what is now Indonesia, unleashing a cataclysm locally and years of cool temperatures and rain globally. On the far side of the world, a bumper crop of saguaro ...

Less fertilizer good news for the Great Barrier Reef

James Cook University researchers have shown a way to potentially halve the amount of fertiliser dairy farmers use while maintaining pasture yields, providing improved protection for the Great Barrier Reef.

Pollution from commercial jets harms environment: EPA

Greenhouse gases emitted by commercial airplanes contribute to global warming and endanger public health and the environment, US officials concluded Monday, opening the path for regulation of passenger planes.

Mexico finds water tunnels under Pakal tomb in Palenque

Archaeologists at the Mayan ruin site of Palenque said Monday they have discovered an underground water tunnel built under the Temple of Inscriptions, which houses the tomb of an ancient ruler named Pakal.

Flight 370: With search suspended, a cold-case file awaits

For two years and more, it has been a lost ship, a metal container carrying 239 souls that simply disappeared one late Asian night never to be seen again. And now, the search for the remains of Malaysia Airlines Flight 370 ...

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