If you don’t have enough to worry about
A stream of highly charged particles from the sun is headed straight toward Earth, threatening to plunge cities around the world into darkness and bring the global economy screeching to a halt.
This isn’t the premise of the latest doomsday thriller. Massive solar storms have happened before – and another one is likely to occur soon, according to Mike Hapgood, a space weather scientist at the Rutherford Appleton Laboratory near Oxford, England.
Associate Professor of Economics, North Carolina State Univ.
There are two kinds of stem-cell research. The first kind is called embryonic stem-cell research (ESCR). This kind is opposed
Like all government agencies, the National Science Foundation is primarily tasked with wasting our money in a way that advances