Drone LiDAR reveals three unregistered Aboriginal rock shelters in Australia’s rugged Blue Mountains (Image Credit: University of Sydney) Researchers have used drone-based laser scanning to identify and document three previously unregistered Aboriginal rock shelters in Australia’s Blue Mountains, revealing traces of cultural heritage in rugged bushland that is difficult to explore on foot. According to…

Donald Trump unveiled the completed repairs to the Lincoln Memorial Reflecting Pool on 2 November, ending months of work to fix a failed blue chemical coating that had caused widespread algae growth. The project required workers to drain the 2,000-foot-long pool, remove the damaged coating and apply a new sealant. The work has drawn strong…

Drones and ballistic missiles at King Khalid Air Base in Khamis Mushait and Abha International Airport in southern Saudi Arabia. (GIF: @theinformant_x) Yemen’s Iran-backed Houthis said on September 8 that they had launched missiles and drones at Abha International Airport, King Khalid air base and Aramco facilities in Abha and Jizan.“Yemeni drones and missiles pound…

Thirty-three years after scientists began an ambitious effort to reconnect wild areas across North America, a cross-border conservation project stretching from Wyoming to northern Canada has been named a finalist for Prince William’s Earthshot Prize. The Yellowstone to Yukon Conservation Initiative, launched in 1993, has helped establish 204 wildlife crossings and protect about 24 million…