Zebra mussels are highly invasive in the U.S., causing major ecological and economic consequences across the country. A new ...

Nature is full of surprises, but few are as fascinating as hybrid animals, creatures born from crossing two different species ...

Several shark species are on the move as waters warm along Australia’s east coast. Here's how climate change is affecting the ...

Memorizing all of the past Wordle answers is nearly impossible – after all, there have now been more than 1,600 of them. But knowing what's gone before is important, because Wordle answers don't ...