"Japan's nuclear regulator says radioactive water from the crippled Fukushima power plant is probably leaking into the Pacific Ocean, a problem long suspected by experts but denied by the plant's operator."
"The United States and China, the world's top emitters of greenhouse gases, agreed to five initiatives on Wednesday to cut carbon output from the largest sources, including heavy duty vehicles, manufacturing and coal-fired plants, the State Department said."
"Archaeologists digging in the foothills of Iran's Zagros Mountains have discovered the remains of a Stone Age farming community. It turns out that people living there were growing plants like barley, peas and lentils as early as 12,000 years ago."
"In the United States, everyone becomes a chef on the Fourth of July."
"Ivory poachers may have finally met their match: forensic science. A study just published by PNAS describes a carbon-dating technique making it possible to determine the age of elephant tusks—and thus whether a particular piece of ivory has been acquired illegally."
"A White House plan to curb illegal trafficking in rhino horn, elephant tusks and body parts from other endangered wildlife could have the side benefit of helping to stabilize parts of Africa plagued by insurgent groups, military and political analysts say."
"GENEVA -- Global warming accelerated since the 1970s and broke more countries' temperature records than ever before in the first decade of the new millennium, U.N. climate experts said Wednesday."
"A meeting of 24 nations and the European Union in mid-July will decide the fate of two proposed ocean reserves in Antarctica."
"The El Nino weather pattern that can bring drought to Australia and rain to South America was 'unusually active' at the end of the 20th century, possibly due to climate change, a University of Hawaii study found."
"Researchers studied 2,222 tree-ring records as proxies for temperature and rainfall over the past 700 years, the university wrote in an online statement dated yesterday. The records indicate the El Nino-Southern Oscillation weather phenomenon has been increasingly active in recent decades relative to the past seven centuries.
"Scientists have found a way to forecast El Nino weather events in the Pacific a year in advance, long enough to let farmers plant crops less vulnerable to global shifts in rainfall, a study showed on Monday."
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