"United Nations weapons inspectors have amassed a trove of new evidence that they say makes a 'credible' case that 'Iran has carried out activities relevant to the development of a nuclear device,' and that the project may still be under way."

'A 300-square-mile portion of the Pine Island Glacier is expected to break off in the next few months, creating a massive Antarctic iceberg. The glacier is contributing the sea-level rise.'

"CANNES, France -- The leaders of the G-20 group of major economies wrapped up their two-day annual meeting on Friday with promises to finance the fight against climate change through the Green Climate Fund, protect the marine environment from oil spills, and promote low-carbon development strategies.

In their joint Communique, the government leaders said, 'We are committed to promote sustainable development and green growth and to continue our efforts to face the challenge of climate change.'

"The global output of heat-trapping carbon dioxide jumped by the biggest amount on record, the U.S. Department of Energy calculated, a sign of how feeble the world's efforts are at slowing man-made global warming."

"Tokyo Electric Power Co. detected signs of nuclear fission at its crippled Fukushima atomic power plant, raising the risk of increased radiation emissions. No increase in radiation was found at the site and the situation is under control, officials said."

"Traditional agriculture methods could help protect food supplies and make agriculture more resilient to the effects of climate change, a report by the UK-based International Institute for Environment and Development (IIED) said on Monday."

"The pounding on my door jolts me awake. 'Get up!' a voice booms. 'They caught a jaguar!'

It's 2 a.m. I stumble into my clothes, grab my gear and slip into the full-moon-lit night. Within minutes, I'm in a boat with three biologists blasting up the wide Cuiabá River in southwestern Brazil's vast Pantanal wetlands, the boatman pushing the 115-horsepower engine full throttle. We disembark, climb into a pickup truck and bump through scrubby pastureland.

"Dozens of chemical companies and other industrial firms worldwide were hit this summer by highly focused cyberattacks controlled by Chinese hackers, according to a new report."

"Freakish weather disasters – from the sudden October snowstorm in the Northeast U.S. to the record floods in Thailand – are striking more often. And global warming is likely to spawn more similar weather extremes at a huge cost, says a draft summary of an international climate report obtained by The Associated Press."

"These mosquitoes are genetically engineered to kill — their own children."