The U.S. Supreme Court denied the U.S. government's petition for a writ of mandamus in a lawsuit brought by a group of youths challenging the government's failure to act on climate change and asserting the right to a safe climate. The court found that the government's petition was unwarranted becaus...

A Washington state court dismissed a lawsuit filed by young Washingtonians alleging a right to a clean environment and stable climate. Specifically, plaintiffs argued that the state should be required to submit a greenhouse gas emissions reduction plan because they have a state constitutional right ...

The Ninth Circuit granted environmental groups' petition to review EPA's 2017 order maintaining a tolerance for the pesticide chlorpyrifos, and vacated the Agency's order. The groups argued that the Agency's need for additional scientific research was not a valid ground for maintaining a tolerance t...