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Medical Xpress / Tumor cells steal immune mitochondria to aid lymph node spread
Stanford University-led researchers report that tumor cells hijack mitochondria from immune cells, reducing anti-tumor immune function and activating cGAS-STING and type I interferon signaling that promotes lymph node metastasis.
Phys.org / Protostars carve out homes in the Orion Molecular Cloud
Young stars need time to grow into their final masses before they begin fusing lighter elements into heavier elements as main-sequence stars. They can spend hundreds of thousands of years as protostars, when they're still ...
Tech Xplore / UK, France mull social media bans for youth as debate rages
Countries including France and Britain are considering following Australia's lead by banning children and some teenagers from using social media, but experts are still locked in a debate over the effectiveness of the move.
Tech Xplore / A new approach to energy harvesting opened up by the quantum world
Touch the back of a laptop and it often feels warm. This is because part of the energy used for computation and communication escapes to the outside as heat. Yet even this "waste heat" still contains a great deal of usable ...
Phys.org / American farmers, who once fed the world, face a volatile global market with diminishing federal backing
President Donald Trump appears to have upended an 85-year relationship between American farmers and the United States' global exercise of power. But that link has been fraying since the end of the Cold War, and Trump's moves ...
Phys.org / How astronauts will fix their gear using thin air
Additive manufacturing, more commonly known as 3D printing, will be an absolutely critical technology for any long-term settlement on another world. Its ability to take a generic input, such as plastic strips or metal powder, ...
Medical Xpress / New coffee chemicals show promise for managing type 2 diabetes
Coffee may do more than boost energy. New research suggests that certain compounds found in roasted coffee beans could help slow how quickly sugar enters the bloodstream, a finding that could one day support new foods aimed ...
Medical Xpress / A 'recipe book' for reprogramming cells into disease-fighting immune cells
In order to reprogram readily available cells into specific immune cells that fight various diseases, one must know the "recipe" for the transformation. Researchers at Lund University have now created a library of the 400 ...
Phys.org / New map reveals a rugged world beneath the Antarctic ice sheet
Scientists have discovered there is more to Antarctica than meets the eye. A new map of the landscape beneath the frozen continent's ice sheet has revealed a previously hidden world of mountains, deep canyons and rugged hills ...
Phys.org / Sugarcane hits the sweet spot for sustainable carbon
When anyone talks about the future of sustainable aviation fuel, one question dominates: how do we replace fossil carbon without compromising food security or biodiversity? Experience leads some researchers to believe the ...
Phys.org / Feeling involved in decision-making associated with higher mental well-being, lower loneliness for women in farming
Women in farming who feel valued and supported and are involved in decision-making on the farm report higher mental well-being and lower levels of loneliness, according to groundbreaking new research.
Tech Xplore / Germany brings back electric car subsidies to boost market
Germany on Monday reintroduced electric car subsidies as it seeks to accelerate the transition to less polluting vehicles, drawing praise from industry groups but criticism from environmentalists who demanded greater efforts.
