The world’s loneliest tree had no other tree within 400 km across the Sahara Desert and roots over 30 metres deep to reach hidden groundwater, then one drunk truck driver knocked it down after 300 years of survival | World News

Deep in Niger’s Ténéré Desert once stood what was widely regarded as the world’s loneliest tree, an umbrella thorn acacia that survived for around 300 years despite having no other tree within roughly 400 kilometres. Hidden beneath the scorching Sahara, its roots stretched more than 30 metres underground to reach precious groundwater, allowing it to […]

Mexico City is slowly sinking: NASA radar reveals hidden land collapse driven by groundwater loss and a deepening water crisis | World News

Mexico City has recently received considerable attention due to its worrying behaviour that cannot be explained by usual urban factors. According to recent observations carried out using satellites, some areas of Mexico City have started sinking at an alarming rate. Although there is no catastrophic subsidence process taking place in Mexico City, the phenomenon is […]