As action from the U.N.’s huge COP30 international meeting falls short, smaller groups are banding together to find ways to fight climate change.

Researchers design studies that might disprove what’s called their null hypothesis – the opposite of the claim they’re ...

When Cop30 convened in Belém, deep inside the Amazon, the world's attention turned once again to negotiations, emissions ...

If you are a schoolkid of the right age, you can’t wait to lose a baby tooth. In many cultures, there is a ritual surrounding it, like the tooth fairy, a mouse who trades your tooth for a ...