$40 billion a day for solar super-storms
The probability of another event like the 1859 Carrington event is – at any given time – low. But many believe it’s “almost inevitable” one will occur, eventually. A new study explores the risks.
Carbon in Atmosphere Is Rising, Even as Emissions Stabilize – The New York Times
Scientists are concerned over the cause of the rapid rise, which may indicate the world’s natural sponges that absorb carbon dioxide have changed.