"Authorities are investigating the death of a part-time tour guide in one of Mexico’s largest butterfly sanctuaries — the second person connected to the reserve found dead in less than a week."

"Environmental groups said on Thursday they planned to sue the U.S. Environmental Protection Agency for failing to regulate aircraft emissions after a 2016 agency determination that those emissions pose a danger to public health."

"Authorities have found the body of a missing farm leader who was active in protecting the wintering grounds of the monarch butterfly in Mexico, prosecutors said Wednesday."

"A conservation group announced Monday that it’s preparing to sue the Environmental Protection Agency for failing to enforce the Clean Water Act relating to pollution limits for the Chesapeake Bay."

"Staffers in the Bureau of Land Management's Washington headquarters could soon join a national federal employees union as BLM moves swiftly to relocate hundreds of positions out West."

"From sermons about climate justice to carbon-neutral church halls and eco-friendly initiatives like recycling candles, a growing number of churches are going green."

"Four coastal Louisiana tribes that claim the U.S. government has violated their human rights by failing to take action on climate change submitted a formal complaint Wednesday to the United Nations in Geneva, Switzerland."

"A federal appeals court has thrown out the landmark climate change lawsuit brought on behalf of young people against the federal government."

"Conservation and community groups sued the Trump administration Wednesday, challenging environmental permits for a Taiwan company’s planned $9.4 billion plastics complex in Louisiana."

"The World Economic Forum is sounding alarm bells on climate change, with environmental risks occupying the group’s top five long-term concerns for the first time on record."