The US Supreme Court blocked the voter-ID law in Wisconsin.

Satellite data suggest that coal mines in the US southwest are leaking lots of methane.

Airplane cleaners in New York went on strike demanding protection from diseases in vomit and shit that they have to clean up.

Hong Kong democracy protesters have resumed large protests after the government reneged on talks.

Local pollution in parts of the Great Barrier Reef impedes photosynthesis, which leads to higher CO2 levels locally.