上海花千坊龙凤EWH
Death toll mounts in Rio de Janeiro as police lose control of the city – and of themselves
On June 30, a baby was shot in his mother’s belly in Rio de Janeiro. After the rifle fire hit 29-yea...
How we used cameras in the sky to track invasive plant species
Pretty pink, orange and white flowers of the shrub Lantana camaraor wild sage, are common in ornamen...
Biden, Xi To Ban AI in Drones And Nuclear Warheads
Biden, Xi To Ban AI in Drones And Nuclear WarheadsNovember 12, 20232:30 PM CSTMairead BrooksA much-a...
Can we ditch dark energy by better understanding general relativity?
A renewed suggestion that dark energy may not be real — dispensing with 70% of the stuff in the univ...
The Unwinnable War on Disease
Alex de Waal ,June 21, 2021 The Unwinnable...
Mumbai floods: what happens when cities sacrifice ecology for development
As the storm that was hurricane Harvey deluged the areas around Houston, Texas, large parts of north...