Ancient lake sediment on Mars may reveal whether life once existed there. Staying with the red planet, one air-born exploratory vehicle has forced into retirement. California takes a solar leap forward. Plus, this week in history, seeing eye dogs...
Ancient lake sediment on Mars may reveal whether life once existed there. Staying with the red planet, one air-born exploratory vehicle has forced into retirement. California takes a solar leap forward. Plus, this week in history, seeing eye dogs become a reality.
California Solar (Yahoo News)
NASA Helicopter (AP News)
Mars Lake Sediment (GNN)
"The Seeing Eye" School (SeeingEye) (WagWalking)
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