The Sun unleashed an M-2 (medium-sized) solar flare, an S1-class (minor) radiation storm and a spectacular coronal mass ejection on June 7, 2011. The large cloud of particles mushroomed up and fell back down looking as if it covered an area of almost half the solar surface. A solar flare is a sudden brightening observed…

New Jersey Governor Chris Christie announced Thursday, May 26 that New Jersey would withdraw from the Regional Greenhouse Gas Initiative (“RGG”), a cap-and-trade initiative of 10 northeastern and Mid-Atlantic states to reduce greenhouse gas emissions from the power sector. New Jersey is the first state to withdraw from RGGI.

A new study concludes that models may be predicting releases of atmospheric carbon dioxide that are either too high or too low, depending on the region, because they don’t adequately reflect variable temperatures that can affect the amount of carbon released from soil.

Iceberg are just frozen water. Water picks up other stuff when it freezes whether as dissolved or scraped up. Icebergs calving off of Antarctica are shedding substantial iron — the equivalent of a growth-boosting vitamin — into waters starved of the mineral, a new set of studies demonstrates. This iron is fertilizing the growth of…

Manitoba will tighten rules on expanding hog farms and ban manure spreading to cut the flow of phosphorus into the world’s 11th-biggest freshwater lake, as Lake Winnipeg deteriorates from algae growth. The western Canadian province, which has the country’s third-largest pig herd, will also protect wetlands that filter out pollutants and force the capital Winnipeg…

World Environment Day is a day that is supposed to stimulate awareness of the environment and enhance political attention and public action. The official day is June 5. This was the day that the United Nations Conference on the Human Environment began. The first World Environment Day was on 1973. The theme this year is…

In one of the state’s most bizarre weather events, Massachusetts was hit by several tornadoes yesterday, causing destruction, injuries, and the deaths of at least four people. The tornadoes occurred in several towns in the Springfield area including Westfield, West Springfield, Wilbraham, Sturbridge, Monson, Oxford, Charlton, Agawam, Brimfield, and Douglas. Massachusetts residents have been shocked…

China is on a severe tobacco crackdown to show that they are taking World No Tobacco Day seriously. Industry figures show that China produced 2.38 trillion cigarettes in 2010, rising a staggering 40% over the past decade. The tobacco industry currently generates about 7% of the government’s annual revenue. However last year, the cost incurred…