Researchers create stable hybrid laser by 3D printing micro-optics onto fibers

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For the first time, researchers have shown that 3D-printed polymer-based micro-optics can withstand the heat and power levels that occur inside a laser. The advance enables inexpensive compact and stable laser sources that would be useful in a variety of applications, including the lidar systems used for autonomous vehicles. ​For the first time, researchers have …

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Study presents new pathway for electrochemically controlling ion selectivity

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A new study advances fundamental knowledge about the role of solvation in ion binding and presents a new pathway for electrochemically controlling ion selectivity. ​A new study advances fundamental knowledge about the role of solvation in ion binding and presents a new pathway for electrochemically controlling ion selectivity. A new study advances fundamental knowledge about the …

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Low economic growth can help keep climate change within the 1.5 °C threshold

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A new study shows that economic growth rates make a big difference when it comes to prospects for limiting global warming to 1.5 °C, as per the Paris Agreement. A recent study shows that pursuing higher economic growth may jeopardize the Paris goals and leave no viable pathways for humanity to stabilize the climate. On …

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AI firms will face copyright infringement lawsuits in 2024

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Tech giants are gearing up for a series of potentially bitter legal battles over claims they used copyrighted material in training the latest generation of artificial intelligence ​Tech giants are gearing up for a series of potentially bitter legal battles over claims they used copyrighted material in training the latest generation of artificial intelligence Tech giants …

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AI firms will face copyright infringement lawsuits in 2024

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Tech giants are gearing up for a series of potentially bitter legal battles over claims they used copyrighted material in training the latest generation of artificial intelligence ​Tech giants are gearing up for a series of potentially bitter legal battles over claims they used copyrighted material in training the latest generation of artificial intelligence Tech giants …

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Quantum state of matter made with ‘dipolar’ molecules for first time

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A quantum state of matter comprising molecules with opposite charges at each end has been made for the first time. It could help probe our understanding of the quantum properties of exotic materials ​A quantum state of matter comprising molecules with opposite charges at each end has been made for the first time. It could …

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Headset delivers electric current to ease depression at home

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A headset that can be worn at home relieves symptoms of depression to a similar degree as antidepressants ​A headset that can be worn at home relieves symptoms of depression to a similar degree as antidepressants A headset that can be worn at home relieves symptoms of depression to a similar degree as antidepressants 

2024 could finally see greenhouse gas emissions start to decline

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If governments step up support for renewable energy and other efforts to reduce greenhouse gas emissions, 2024 could see total carbon emissions begin to fall ​If governments step up support for renewable energy and other efforts to reduce greenhouse gas emissions, 2024 could see total carbon emissions begin to fall If governments step up support for …

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