"The National Oceanic and Atmospheric Administration has clarified that no island composed of debris from the Fukushima tsunami is heading towards the U.S. coast of California."

"Survivors of a deadly earthquake fled their tent shelters Thursday as mass evacuations got under way in the Philippines ahead of a super typhoon that was strengthening in the Pacific Ocean."

"When an asteroid exploded over the Russian city of Chelyabinsk in February, shattering windows for miles and injuring well over 1,000 people, experts said it was a rare event — of a magnitude that might occur only once every 100 to 200 years, on average."

"EDMONTON -- Geotechnical engineers remained at the Obed Mountain coal mine Sunday trying to determine how one billion litres of murky water leaked from a containment pond into the Athabasca River."

"More than half of all facilities licensed last year by Texas to carry ammonium nitrate lacked either secure fencing or locked storage areas for the potentially explosive chemical compound."

"Pacific Gas and Electric Co. should pay a $6.75 million fine for delaying the disclosure of record-keeping flaws on a San Carlos gas pipeline that were 'distressingly similar' to problems that contributed to the San Bruno gas line disaster of 2010, a regulatory judge ruled Wednesday."

"A geyser of gasoline spewed into the sky from a state-owned pipeline in western Mexico, forcing officials to evacuate about 5,000 people Wednesday. Authorities blamed the accident on fuel thieves tapping into the pipe."

"It started with a few bogus safety certificates for cables shutting a handful of South Korean nuclear reactors. Now, the scandal has snowballed, with 100 people indicted and Seoul under pressure to rethink its reliance on nuclear power."

"New York is creating a gasoline reserve to prevent shortages during disasters, Gov. Andrew M. Cuomo’s office announced in a news release on Saturday."

"TOKYO -- The operator of Japan's wrecked Fukushima nuclear plant said on Saturday there was no damage or spike in radiation levels at the station after a large earthquake struck in the ocean east of Japan, triggering a small tsunami."