Alien plants and animals cost Europe over $1.5 trillion in the last six decades, according to a new study, indicating the global economic impact of such species could be several times higher than ...

While there are ways of controlling the invaders, complete eradication is seldom possible. And even the exploitation of useful species will not itself be enough to control them. The gravity of the ...

The carcasses of spotted lanternflies that now litter the streets of New York City are not just gross, they are expensive. The annual cost of invasive alien species now exceeds $423 billion annually, ...