Month: December 2007

When we think of the holiday season, pleasant and joyous thoughts come to mind but…

Methane, a potent greenhouse gas, is emitted in great quantities as bubbles from seeps on…

In one of the largest studies of its kind, researchers assessed the risk of exposure…

Quantum cryptography, or quantum key distribution, enables two communicating parties to produce a shared random…

Hypertensive encephalopathy is an often-fatal disease of the brain that results from extremely high blood…

Women who have miscarried or had an abortion run three times the normal risk of…

Tiny copper structures with pores at both the nanometer and micron size scales could play…