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Phys

Forty years on from the disaster, why there are foxes, bears and bison again around Chernobyl‎

In the novel "When There Are Wolves Again" by E.J. Swift, the Chernobyl disaster and its legacy is extrapolated to a near future where natural habitats are depleted and precarious.

00:55
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Phys

Fluorescent probe lights up centrioles and cilia in living cells across species‎

Scientists at EPFL have developed CenSpark, a fluorescent probe that makes centrioles and cilia visible inside living cells, helping researchers study cell division, development, and immunity like never before.

00:24
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Phys

More shearwaters are washing up dead on Australian beaches. It's not due to 'natural' causes‎

You might know the short-tailed shearwater and sable shearwater by the common name "muttonbirds." These two species of seabird breed on islands off southeastern Australia. Both undertake a breathtaking two-week, non-stop flight across the Pacific to the Bering Sea, more than 10,000 km away near Alaska and Russia. Here, they spend the northern summer.

23:53
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Phys

Venice is sinking. We analyzed every plan to save it, and none would preserve the city as we know it‎

Venice has coexisted with the sea throughout its 1,500-year history, perhaps better than any other city on Earth. Yet over the past century it has flooded increasingly often, as the sea rises and the city itself sinks under its own weight.

22:53
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Phys

When the rain comes, some NYC subway riders stay home. Scientists are now mapping exactly who, and where‎

On a sweltering August afternoon or in the teeth of a winter storm, New York City subway riders make a quiet calculation: Is the trip worth it? A new study published in npj Sustainable Mobility and Transport takes a detailed look at how those decisions show up in ridership patterns across the system, and how they vary from station to station.

22:24
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Phys

Catalysis App: Structured research data for developing sustainable catalysts‎

Catalysis—the reduction of activation energy in a chemical reaction by a catalyst—plays a key role in the chemical industry, as well as in the development of sustainable technologies essential for achieving a low-carbon economy. However, the search for high-performance and sustainable catalysts is often costly and time-consuming. It can be accelerated through data-driven catalysis research. Yet experimental data are often not available in machine-readable and standardized formats.

21:56
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Phys

Before dinosaurs vanished, a hamster-sized mammal was already shaping what survived next on the Pacific Coast‎

Mammals and dinosaurs coexisted on Earth until a catastrophic event 66 million years ago killed 75% of life on the planet. Despite the devastation, some animals survived, including rodent-like mammals in the Cimolodon genus. These creatures are part of the multituberculates, a group that arose during the Jurassic Period and survived over 100 million years before going extinct. Studying these animals helps researchers better understand how mammals survived the mass extinction event and then diversified into the variety of mammals around today.

21:01
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Phys

Contribution to Artemis II Moon mission sees successful test of a space camera under cosmic ray conditions‎

The GSI Helmholtzzentrum für Schwerionenforschung and the international accelerator facility FAIR have made an important contribution to the success of the Artemis II moon mission. A camera specially developed for use in space was successfully tested in advance under realistic conditions at the GSI and FAIR particle accelerator.

20:36
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Phys

More activity means less response in active materials‎

For some time, researchers have assumed that solid materials could gain more useful properties by making their microscopic components more active. Now, a team led by Jack Binysh at the University of Amsterdam has found that this idea doesn't always hold.

20:11
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Phys

Legacy preference bans may not increase college diversity, researchers say‎

At some highly selective colleges and universities, cohorts of mostly white, wealthy applicants have three to eight times greater odds of admission than other similarly qualified applicants. These beneficiaries are legacy applicants, those who receive an admissions bonus for having alumni relatives.

19:48
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