The case of Army Pvt. Bradley Manning has brought new focus to transgender issues in the US, seen by some as the next major civil rights movement. One question in particular is how to deal with transgender children in schools.
Like terrestrial storms, solar storms trigger effects that range from beautiful to annoying to dangerous. But what causes them? Here we explain four different kinds of solar outbursts that can impact us here on Earth.
Tropical storm Henriette became a hurricane overnight as winds reached 90 m.p.h. by Tuesday afternoon.The National Hurricane Center upgraded tropical storm Henriette early Tuesday, and forecasts the Pacific storm to strengthen further.