Picture shows graduated engineer Harald Brugger from the Vienna-based Umweltberatung consulting agency, undated. He warned that anyone getting too close to a nest of the invasive species was at high risk of getting stung "several times." (NewsX/Bee)
Picture shows s bumblebee on wild clary, undated. Scientists in England have created an online platform in a bid to help the public to protect pollinators and ensure balanced ecosystems. (Marta Rossi, NewsX/Bee)
Picture shows the mayor of Montreal, Valerie Plante, in undated footage. She announced that another two per cent of the total area of the city would be turned into green space within the next eight years. (NewsX/Bee)