"Small island states want U.N. climate talks in Mexico next week to set an end-2011 deadline for agreeing a new treaty as a step to slow the rise in sea levels, a spokeswoman said."

"Several Department of Energy agents tasked with transporting nuclear weapons got drunk while on duty, according to the agency's inspector general office."

"Secretary of the Interior Ken Salazar announced a broad-based initiative on Tuesday aimed at accelerating the development of offshore wind power projects on the Outer Continental Shelf along the nation’s Atlantic coast."

"The companies involved in the Gulf of Mexico oil spill made several risky decisions to save time -- and consequently money -- ahead of the disaster, according to a document that was pulled at the last minute from a presentation of the president's oil spill commission earlier this month."

"With the tiger on the verge of extinction, officials from 13 nations agreed Tuesday on a program to double the population of the big cat by 2022, the next Year of the Tiger under the Chinese zodiac."

Pledges made by nations at last year's Copenhagen climate talks do not go far enough the meet the stated goal of limiting global warming to 3.6 degrees Fahrenheit, a new report says.

Thanks to money and loopholes, gas drillers can dump radioactive waste from their Pennsylvania operations in a New York landfill.