"A gluttonous predator is power-eating its way through reefs from New York to Venezuela. It's the lionfish."

"The politics of genetically modified food has created a rift in a policy-setting committee of the influential Academy of Nutrition and Dietetics that demonstrates the difficulty in finding anyone — anywhere — who doesn’t already have an opinion on the issue."

"The so-called 'Monsanto Protection Act,' a controversial provision protecting the biotech giant from litigation, has found an unusual critic in the tea party."

"TRAVERSE CITY, Mich. -- The Environmental Protection Agency issued new requirements Thursday for cleansing ballast water dumped from ships, which scientists believe has provided a pathway to U.S. waters for invasive species that damage ecosystems and cost the economy billions of dollars."

"Habitats that could save threatened loggerhead sea turtles from extinction were identified on Friday by the U.S. government along 750 miles of Atlantic and Gulf Coast shoreline in six states."

"Several supermarket chains have pledged not to sell what could become the first genetically modified animal to reach the nation’s dinner plates — a salmon engineered to grow about twice as fast as normal."

"The inside story of how the government let one company squash biotech innovation, and dominate an entire industry."

"BANGKOK -- Governments [Tuesday] extended greater protection to endangered rhinoceroses that are being slaughtered for their horns, which already are subject to an international trade ban. A record 668 South African rhinos were killed by poachers last year, and nearly 150 have died in 2013."

The white-nose syndrome fungus that is killing bats in their caves has now spread to 22 U.S. states and 5 Canadian provinces.