"A freight train derailment in Ohio near the Pennsylvania state line left a mangled and charred mass of boxcars and flames Saturday as authorities launched a federal investigation and monitored air quality from the various hazardous chemicals in the train."

"The dodo bird isn’t coming back anytime soon. Nor is the woolly mammoth. But a company working on technologies to bring back extinct species has attracted more investors, while other scientists are skeptical such feats are possible or a good idea."

"Twenty states have enacted laws restricting rights to peaceful protest, as environmentalists are increasingly criminalized".

"House Oversight Committee Chairman James Comer (R-Ky.) on Thursday requested information from U.S. climate envoy John Kerry on the details of Kerry’s international negotiations for the Biden administration, particularly with Chinese officials."

"Sturgeon are disappearing from North American rivers where they thrived for millions of years. And the quest to save them is exposing the limits of the Endangered Species Act."

"In the last eight years there have been 535 mountain lions reported killed on California highways — a steady toll of one to two each week that scientists suggest may exceed the reproductive rate of increasingly isolated and inbred puma clans."

"A wave of unionization has swept the non-profit sector – but workers say they are experiencing aggressive opposition and retaliation".

"Gas stoves are coming under fresh scrutiny as a second federal agency has now stepped into the political firestorm with a proposal for new regulations for the appliances."

"A federal appeals court has sided with environmentalists, ruling that the U.S. government failed to consider the cumulative effects of greenhouse gas emissions that would result from the approval of nearly 200 drilling permits in an area surrounding Chaco Culture National Historical Park."