China could beat Nasa to return first Mars samples by 2031 The Business Standard China Plans To Return Samples From Mars In 2031 After The U.S. Cancels Its Own Plans jalopnik.com China on track to launch Mars sample-return mission in 2028: 'If accurate, this represents a Sputnik moment' Space China Could Beat the US to Mars Samples and Trigger a New Sputnik Moment ZME Science
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14 Old Sayings About Dogs and What the Research Actually Found
Plans to limit the global temperature rise to 1.5°C above preindustrial levels depend on reaching net-zero emissions and, in many cases, actively removing carbon dioxide (CO2) from the air. While this helps limit extreme weather, sea level rise, ecosystem loss and the risk of triggering irreversible climate tipping points, a new study, published in Science Advances, finds that reducing CO2 levels may have an unexpected effect. Climate simulations used in the study suggest that the Southern Ocean around Antarctica may switch from being an important carbon sink to being a prolific source of carbon.
Dario Amodei’s three-part plan to slow AI explained amid increasing AI conerns. Meanwhile, other tech leaders back his wider idea.
Bernie Sanders wants Big Tech to ‘hit the brakes’ on AI, calling for a pause on advanced AI development and a ban on superintelligence.
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