First direct evidence shows rocket reentries can release lithium into the upper atmosphere. Measurements by Robin Wing et al. confirm pollution from a Falcon 9 reentry in February 2025.

In an appeal, lawyers for 18 California youths argued that regulators discount children's future health when weighing environmental policies.

One of the key environmental issues of the 21st century is waste. We produce massive amounts of waste, which then ends up either in landfills or in the atmosphere and negatively affects our ecosystems ...

Is the world getting hotter, faster? It’s a big question which has been puzzling and dividing scientists for years. A new paper says it has the answer, and it’s not good news.

Fine particulate pollution levels across California, Pennsylvania, Michigan, Illinois and Ohio rank worst nationwide, while Wyoming, Hawaii and New Hampshire maintain the cleanest air. Only three ...