HP CEO pleads patience as earnings fall 44 pct

(AP) -- Hewlett-Packard Co. CEO Meg Whitman pleaded for patience Thursday as she described operational challenges and other internal problems that contributed to a decline in earnings at one of the world's largest technology ...

Immigration chief seeks to reassure Silicon Valley

(AP) -- The Obama administration's top immigration official said Wednesday he wants to keep more foreign-born high-tech entrepreneurs in the U.S. But to make that happen, he said he needs those entrepreneurs to turn their ...

Ancient rock art found in Brazil

Researchers have discovered an extremely old anthropomorphic figure engraved in rock in Brazil, according to a report published Feb. 22 in the open access journal PLoS ONE.

Chronic stress in elephants can affect long-term behavior

Stress is known to lead to short-term escape behavior, and new research on elephants in South Africa shows that it can also cause long-term escape behavior, affecting the extent that elephants use their habitat. The work ...

Faster than light neutrinos? More like faulty wiring

You can shelf your designs for a warp drive engine (for now) and put the DeLorean back in the garage; it turns out neutrinos may not have broken any cosmic speed limits after all.

Researchers build first physical 'metatronic' circuit

(PhysOrg.com) -- The technological world of the 21st century owes a tremendous amount to advances in electrical engineering, specifically, the ability to finely control the flow of electrical charges using increasingly small ...

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