The South American wetland, which falls within Brazil, Bolivia and Paraguay, would be vulnerable to biome loss and increased wildfires

Exposure to nitrogen dioxide is linked to respiratory diseases like asthma and even premature death.

Experts warn that mirror bacteria, constructed from mirror images of molecules found in nature, could put humans, animals and plants at risk of lethal infections

Fish and shrimp are full of tiny particles from clothing, packaging and other plastic products, that could affect our health.