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Putting early cancer detection to the test

vendredi 21 février 2025 par Michael Eisenstein

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00530-4Identifying tumours using blood samples is possible, but researchers are still working out how to validate and deploy multi-cancer tests.

Nature

What sparked the COVID pandemic? Mounting evidence points to raccoon dogs

vendredi 21 février 2025 par Smriti Mallapaty

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00426-3More than five years on, studies suggest the animal is the most likely culprit, but other candidates haven't been ruled out.

Nature

How AI is revealing the language of the birds

vendredi 21 février 2025 par Emily Bates

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00539-9Crows make a huge number of different sounds; Artificial Intelligence could help us understand what they mean.

Nature

Stories of people, past, present and future: Books in brief

vendredi 21 février 2025 par Andrew Robinson

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00555-9Andrew Robinson reviews five of the best science picks.

Nature

Tropical forest’s last old growth is being toppled — illegally

vendredi 21 février 2025

Nature, Published online: 21 February 2025; doi:10.1038/d41586-025-00506-4Satellite imagery helps to identify two hotspots of deforestation in the Atlantic Forest along Brazil’s eastern coast.

Nature

Revealed: NIH research grants still frozen despite lawsuits challenging Trump order

jeudi 20 février 2025 par Max Kozlov

Nature, Published online: 20 February 2025; doi:10.1038/d41586-025-00540-2The Trump administration is exploiting a loophole to keep a funding freeze in place, leaving researchers in limbo.

Nature

AI tool diagnoses diabetes, HIV and COVID from a blood sample

jeudi 20 février 2025 par Miryam Naddaf

Nature, Published online: 20 February 2025; doi:10.1038/d41586-025-00528-y‘One-shot’ approach that uses machine learning to screen immune cells could help to detect conditions with overlapping symptoms.

Nature

How leading a postdoc network boosted my career prospects

jeudi 20 février 2025 par Tracy Wietecha

Nature, Published online: 20 February 2025; doi:10.1038/d41586-025-00207-yTracy Wietecha says the experience swallowed up evenings and weekends, but taught her budgeting, networking and conflict-management skills.

Nature

Trump’s siege of science: how the first 30 days unfolded and what’s next

jeudi 20 février 2025 par Jeff Tollefson, Max Kozlov, Alexandra Witze, Dan Garisto

Nature, Published online: 20 February 2025; doi:10.1038/d41586-025-00525-1The breakneck pace and devastating impact of the administration’s policy changes has shocked researchers.

Nature

Snapshots of acyl carrier protein shuttling in human fatty acid synthase

jeudi 20 février 2025 par Kollin Schultz, Pedro Costa-Pinheiro, Lauren Gardner, Laura V. Pinheiro, Julio Ramirez-Solis, Sarah M. Gardner, Kathryn E. Wellen, Ronen Marmorstein

Nature, Published online: 20 February 2025; doi:10.1038/s41586-025-08587-xUsing cryo-electron microscopy, the structures of mammalian fatty acid synthase reveal how the acyl carrier protein dynamically shuttles intermediates between selected active (...)

Nature