Four-legged robot dogs learned to perform new tricks by practising in a virtual platform that mimics real-world obstacles – a possible shortcut for training robots faster and more accurately
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When, and where, did the covid-19 pandemic really begin?
People carrying out disinfection work at a market in Wuhan, where covid-19 is thought to have originated, in March 2020An...
Most comprehensive picture yet of how organs age at different rates
Someone’s kidneys could be a decade older, biologically, than their brainChristian Kitzmuller/Alamy Our organs appear to age at different rates,...
How safe is the US food supply?
Produce has been the source of many foodborne illness outbreaks in the US this yearThe Image Party/Shutterstock Apple sauce containing...
Hunter-gatherers built a massive fish trap in Belize 4000 years ago
Satellite image showing channels that formed part of an ancient fishery, and Mayan sites nearbyGoogle Earth Archaeologists have discovered a...
