Masks

• Astronomers have utilized the James Webb Space Telescope to create the most detailed map of the cosmic web to date. • The project focuses on unmasking "hidden corners" of the universe by visualizing the vast network of filaments that connect galaxies. • This achievement matters as it provides unprecedented insight into the large-scale structure of the cosmos and the distribution of dark matter.

Home red-light therapy devices have exploded in popularity as masks, body wraps and mittens promise to reduce wrinkles, redness and even acne. But do the claims stack up, and what other benefits are scientists investigating? Ian Sample hears from his co-host, Madeleine Finlay, and the consultant dermatologist Dr Jonathan Kentley. Kentley explains how the potential benefits of red light were discovered, how it is thought to interact with collagen in our skin, and what science has to say about its impact on our appearanceIs it true that … red light therapy masks prevent wrinkles?Support the Guardian: theguardian.com/sciencepod Continue reading...

• U.S. health care and social assistance sectors added 693,000 jobs in 2025, accounting for all net employment gains and preventing a 570,000 job loss in the broader economy. • Despite the growth, experts warn it conceals a productivity crisis driven by administrative burdens, outdated technology, and inefficient care delivery models. • The commentary urges policy reforms to boost efficiency, as unchecked spending threatens fiscal sustainability amid aging populations.

Opening in May, Camden museum has 100,000-item archive telling story of British youth subcultures, from mods and rockers, to ravers and emoIn the basement of a new-build housing block in Camden, the ventilation system is working flat out. The fans whir like a chainsaw orchestra bouncing around the concrete room as they attempt to deal with a slight damp problem. “This is what it’d sound like if there was a fire!” shouts Jon Swinstead, the driving force behind the Museum of Youth Culture, as he tries to make himself heard above the din.It’s hard to imagine but in a few weeks this empty, slightly soggy space will be transformed into an institution dedicated to all things teenage – a project Swinstead has been working on in one way or another for almost 30 years. Continue reading...