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The information: A brand new AI agent from Google DeepMind can play completely different video games, together with ones it has by no means seen earlier than reminiscent of Goat Simulator 3, a enjoyable motion recreation with exaggerated physics. Not like earlier game-playing AI programs, which mastered just one recreation or may solely comply with single objectives or instructions, this new agent is ready to play a wide range of completely different video games, together with Valheim and No Man’s Sky.
How they did it: Researchers have been in a position to get it to comply with textual content instructions to play seven completely different video games and transfer round in three completely different 3D analysis environments. They skilled it on plenty of examples of people taking part in video video games, alongside keyboard and mouse enter and annotations of what the gamers did. Then they used an AI approach referred to as imitation studying to show the agent to play video games as people would.
Why it’s an enormous deal: It’s a step towards extra generalized AI that may switch abilities throughout a number of environments—and this form of information switch between video games represents a major milestone for AI analysis. Learn the complete story.
—Melissa Heikkilä
Methane leaks within the US are worse than we thought
What’s occurring: Methane emissions within the US are worse than scientists beforehand estimated, a brand new examine has discovered. The analysis represents one of the vital complete surveys but of methane emissions from US oil- and gas-producing areas, and located that emissions have been considerably greater than beforehand estimated.
The massive image: The examine highlights the pressing want for brand spanking new and higher methods of monitoring the highly effective greenhouse gasoline. The issue is, it’s principally unimaginable to make use of only one instrument to measure all of the completely different methane sources. Learn the complete story.
—Casey Crownhart
To study extra about why methane emissions are nonetheless such a thriller, take a look at the newest version of The Spark, our weekly local weather publication. Enroll to obtain it in your inbox each Wednesday.
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