Ailanthus : pourquoi cet arbre à croissance rapide devient un problème

I paid 40 euros for my ailanthus just for the fast shade: the morning I took the saw to it, I understood what I had really...

A 40-euro purchase promised shade in two summers but delivered a decade of trouble. The tree of heaven spreads through aggressive roots, produces hundreds of thousands of seeds annually, and hosts an invasive insect that threatens crops across America. One homeowner’s reckoning with the true cost of convenience.

Un faux nid en sac papier pour éloigner les frelons asiatiques

A Simple Paper Bag Trick Could Keep Asian Hornets Out of Your Yard This Spring

An invasive Asian hornet species has arrived in the United States, threatening honeybees and native pollinators. A surprisingly simple solution—a crumpled paper bag hung from a branch—may help keep them away, but only if deployed at exactly the right time with realistic expectations.

Frelon asiatique : la plante qui abrite son seul prédateur

Don't Remove That 'Weed': Scientists Confirm It Shelters the Only Natural Predator of Asian Hornets

Scientists have identified the European honey buzzard as the only natural predator capable of destroying Asian hornet nests—and it thrives in eucalyptus plantations widely considered invasive and routinely cleared. This counterintuitive discovery reveals that one ‘weed’ may hold the key to controlling Europe’s hornet crisis.