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7 articles from PhysOrg

Spain sees hottest year on record in 2022

Spain in 2022 experienced the hottest year since records began, the country's national weather service said Monday, adding that several northern cities were also unseasonably warm on New Year's Day 2023.

New expansion microscopy methods magnify research's impact

Unprecedented views of the interior of cells and other nanoscale structures are now possible thanks to innovations in expansion microscopy. The advancements could help provide future insight into neuroscience, pathology, and many other biological and medical fields.

Self-assembling proteins can store cellular 'memories'

As cells perform their everyday functions, they turn on a variety of genes and cellular pathways. MIT engineers have now coaxed cells to inscribe the history of these events in a long protein chain that can be imaged using a light microscope.