Public

An in-depth look at the Grand Canyon ecosystem reveals an unprecedented convergence of threats.

"Republican senators introduced legislation today that would block White House efforts to require federal agencies to consider climate change in environmental analyses of proposed projects."

"Opponents of the law, largely oil firms and conservative activists, miss a signature-gathering target date for putting an initiative on the November ballot, but get a cash infusion to keep trying."

"When you combine Albuquerque's few trees with the city's hot, dry and often windy weather, it could mean big problems for allergy sufferers. This despite a 1994 pollen-control ordinance that bars residents from planting certain types of trees."

"Bolivian President Evo Morales said capitalism is to blame for global warming and the accelerated deterioration of the planetary ecosystem in a speech today opening an international conference on climate change and the 'rights of Mother Earth.'"

"The Obama administration is launching a significant new effort to reach out to marine recreational fishermen, an economically and politically powerful group that has previously felt shut out by the new administration."

The U.S. Fish and Wildlife Service commissioned a panel of experts to draw up maps and recommendations on how to save the Florida panther -- then buried the report.

"A panel of experts convened on Tuesday by the Nuclear Regulatory Commission to discuss how the agency should approach tritium leaks at reactors suggested that the biggest risk that nuclear operators faced was the erosion of public trust."

"The Supreme Court on Tuesday forcefully struck down a federal law aimed at banning depictions of dog fighting and other violence against animals, saying it violated constitutional guarantees of free speech and created a 'criminal prohibition of alarming breadth.'"