SpaceX has disrupted the launch business with the Falcon 9 and the satellite communications business with Starlink. Now it may be taking aim at the emerging space situational awareness (SSA) field. In late January, SpaceX announced Stargaze, a…
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Low-dose lithium may slow verbal memory decline, exploratory clinical trial suggests
Lithium—a decades-old treatment for bipolar disorder—may hold potential neuroprotective benefits beyond mood stabilization. An exploratory clinical trial from the University of Pittsburgh suggests that low-dose oral lithium may help slow the…
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60,000-Year-Old Ostrich Eggshells Depict Ancient Human Thoughts
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You’d think that our human fascination with geometric shapes would have…
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New York survey suggests solar leases could fund farm investments, not shutdowns
New York state farmers who signed large-scale solar leases were three times more likely to say they’ll use the revenue from solar to invest in their farms than to reduce operations, according to a new study. Nearly half of the farmers with leases…
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Study: Ancient Mating Preferences, Not Natural Selection, Helped Shape Human Genome
Prehistoric humans and Neanderthals didn’t just interbreed, they did so with a consistent sex bias, as male Neanderthals and female modern humans mated more often, according to new research from the University of Pennsylvania. This ancient…
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Atacama surprise: The world’s driest desert is teeming with hidden life
New research reveals that life beneath the surface of one of the driest places on Earth is far more resilient and diverse than many scientists expected. An international team led by the University of Cologne studied tiny soil worms known as…
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Lawsuit targets TotalEnergies over fossil fuel expansion and Paris Agreement goals
A French court has begun hearing a lawsuit against oil and gas giant TotalEnergies over its growing portfolio of fossil fuel projects worldwide. The case being heard before the Paris Court of Justice was brought by a coalition of 14 French…
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Brain Blood Flow May Predict Alzheimer’s Risk Before Memory Loss
New noninvasive tools reveal that subtle shifts in brain blood flow and oxygen use may mirror key markers of Alzheimer’s risk. Small shifts in how blood circulates through the brain and how brain cells use oxygen could signal a higher risk of…
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New Short Gears From Nabtesco
Nabtesco is expanding its strain wave gear portfolio. The new short gears deliver 120% in power density and 140% in life time at an identical size, setting a new benchmark for strain wave gears with a short-build design. These properties create…
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