Archive: 07/15/2011

Crystals detect threats to national security

Using a crystal ball to protect homeland security might seem far-fetched, but researchers at Wake Forest University and Fisk University have partnered to develop crystals that can be used to detect nuclear threats, radioactive ...

Jul 15, 2011 4.8 / 5 (6) 6 | with audio podcast

Conservationists sound alarm over macaque

The long-tailed macaque is being threatened with extinction by a huge surge in international trade and the destruction of its habitat in Southeast Asia, conservationists said on Friday.

Jul 15, 2011 not rated yet 0

Zillow raises IPO expected price range

(AP) -- Real estate listing and information service Zillow Inc. said Friday it now hopes to raise up to $71.6 million through an initial public offering, up from its original expectation of as much as $51.8 million.

Jul 15, 2011 not rated yet 0

Hunting the unseen

A better knowledge about the composition of sub-atomic particles such as protons and neutrons has sparked conjecture about, as yet, unseen particles. A tool based on theoretical calculations that could aid ...

Jul 15, 2011 5 / 5 (9) 4 | with audio podcast