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Tech Xplore / High-flying tech hits potholes in India's Silicon Valley

In India's tech capital Bengaluru, the morning "rush hour" lasts so long it devours half the workday, throttling productivity in a city often viewed as the poster child of a booming economy.

Nov 27, 2025 in Business
Phys.org / NASA confirms support for delayed European Mars rover: ESA

NASA has confirmed that it will contribute to Europe's Martian rover Rosalind Franklin, which is scheduled to launch in 2028 after repeated delays, the European Space Agency said on Wednesday.

Nov 26, 2025 in Astronomy & Space
Medical Xpress / Frailty in young heart attack patients linked to higher risk of early death

Researchers have uncovered a major blind spot in the way doctors assess future health risk in young adults who suffer a heart attack.

Nov 27, 2025 in Cardiology
Dialog / Hydrogenases spill the beans: Key catalytic moves revealed

Hydrogenases catalyze the reversible splitting and production of hydrogen gas (H2), using complex catalytic cofactors comprising Earth-abundant nickel and/or iron ions. These enzymes, especially the [NiFe]-hydrogenases (fig. ...

Nov 22, 2025 in Chemistry
Phys.org / Study highlights rise of 'authoritarian peacemaking' and its implications for Ukraine

As Donald Trump's White House places huge pressure on Ukraine to sign a peace deal, a team of experts has published a new study examining what they describe as a worldwide shift toward "authoritarian peacemaking"—a model ...

Nov 28, 2025 in Other Sciences
Medical Xpress / Polyphenol-rich diets associated with lower long-term cardiovascular disease risk

People who regularly consume polyphenol-rich foods and drinks, such as tea, coffee, berries, cocoa, nuts, whole grains and olive oil, may have better long-term heart health.

Nov 26, 2025 in Health
Medical Xpress / Scientists reverse aging in blood stem cells by targeting lysosomal dysfunction

Researchers at the Icahn School of Medicine at Mount Sinai have discovered how to reverse aging in blood-forming stem cells in mice by correcting defects in the stem cell's lysosomes. The breakthrough, published in Cell Stem ...

Nov 24, 2025 in Immunology
Tech Xplore / Visualizing the internal structure behind AI decision-making

Although deep learning–based image recognition technology is rapidly advancing, it still remains difficult to clearly explain the criteria AI uses internally to observe and judge images. In particular, technologies that ...

Nov 26, 2025 in Computer Sciences
Medical Xpress / Not all immune cells are created equal: Memory T cells in tissues outlast those in blood

Memory T cells are a special type of white blood cell that "remember" past infections and vaccines, helping our bodies to quickly respond if we encounter the same germs again. These cells are found throughout the body: some ...

Nov 22, 2025 in Immunology
Phys.org / Incorrect reporting of Australian Bureau of Statistics data found leading to false claims of mass migration problem

Widely circulated claims of out-of-control mass immigration in Australia are false and misleading and stem from the incorrect reporting of tourism and travel data that has nothing to do with migration, according to a major ...

Nov 28, 2025 in Other Sciences
Phys.org / Australia passes landmark law overhauling nature protection

Australia passed a landmark bill to overhaul the nation's environmental laws after Prime Minister Anthony Albanese's government struck a deal with the left-wing minority Greens party.

Nov 28, 2025 in Earth
Medical Xpress / How to donate your poo to science or medicine for development of probiotics, therapeutics

When most people think about donating body parts to science or medicine, they might think of life-saving donations of organs, tissues or blood. But you can also donate your poo.

Nov 26, 2025 in Health