Why the science on hazard reduction is contested

When it comes to reducing the extent of bushfires, scientists disagree on the best way to do it. Hazard-reduction burning (also known as "prescribed burning" or "controlled burning") is controversial and, depending on the ...

Scientists warn humanity about worldwide insect decline

Insect declines and extinctions are accelerating in many parts of the world. With this comes the disappearance of irreplaceable services to humans, the consequences of which are unpredictable. A group of scientists from around ...

Africa should ban neonicotinoid insecticides, too

First marketed in the late 1990s, neonicotinoid insecticides have become the world's most widely used group of insecticides. They offer lower toxicity to mammals than the insecticides they replaced. But their systemic nature ...