Wednesday, May 20, 2009

Science News

In Science News:

Chilly brine could have harbored life on Mars

Salty water made from the Red Planet's minerals could have maintained conditions for life even in a sub-zero climate, say researchers

Magma pulses may reveal Earth's 'heartbeat'

Evidence from distant parts of Earth's crust suggests the core is pulsing, according to a controversial claim that would revise our picture of the center of the planet

Preparing to peer into a black hole

No one has yet stared into the abyss of a black hole, but at last we are ready – and we may be in for some surprises

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