All News

Medical Xpress / 'Supportive' brain cells may actively drive cognitive decline

Brain cells that produce the protective coating around nerve fibers can become dysfunctional with age and may actively contribute to cognitive decline, according to new research.

19 hours ago
Phys.org / SpaceX announces plans for $100 billion 'spaceport' in Louisiana

Elon Musk's SpaceX announced plans Tuesday to build a $100 billion facility in the southern U.S. state of Louisiana to launch its anticipated Starship megarockets, currently being developed at the company's Texas Starbase.

9 hours ago
Tech Xplore / A continuous monitoring framework for detecting ground settlement over wide urban areas

Ground settlement, the downward movement of the ground surface or soil, is caused by changes in underlying soil or rock. With continuing development of underground spaces in urban areas, the frequency of ground surface settlement ...

8 hours ago
Tech Xplore / Is there an AI bubble? No, but some tech companies show signs

Like past transformative technologies, from railroads and radio to the internet, artificial intelligence has attracted optimistic investors and inflated valuations, and with them speculation of a bubble market—when eager ...

9 hours ago
Phys.org / 'Buy now, pay later' may reshape retail prices, inventory, research finds

"Buy now, pay later" plans—which allow consumers to split purchases into a handful of interest-free installments—have become a common way for Americans to pay for everything from furniture to groceries. New research from ...

8 hours ago
Phys.org / AI financial advice can improve decisions or steer investors wrong, experiment finds

To what extent can AI improve our financial decisions or steer us in the wrong direction? Researchers at the University of Bayreuth investigated this question in a new study involving 3,700 participants and fictional investment ...

15 hours ago
Medical Xpress / Nicotine e-cigarettes help four more people per 100 quit than patches or gum

Nicotine e-cigarettes are more effective at helping people quit smoking than many conventional methods, including nicotine gum and patches, behavioral support or no support at all, an updated Cochrane review finds.

4 hours ago
Phys.org / Grassland birds are disappearing even from areas designed to protect them

Even in protected areas, birds are disappearing from America's prairies, and unpredictable weather isn't helping. That's the takeaway from a new study by researchers at Michigan State University, Oklahoma State University ...

9 hours ago
Phys.org / How to win shares and influence fast-food market: Warm and fuzzy can't cut it

New research from QUT challenges a common assumption in social media marketing: For fast-food brands, social media posts that signal expertise and competence are shared more often than those focused on warmth and friendliness.

8 hours ago
Medical Xpress / New oral nanomedicine boosts effectiveness of cancer immunotherapies

Immune checkpoint blockade is a form of cancer treatment that works by releasing the natural brakes on the immune system, allowing T cells to find and destroy cancer cells. Although it has transformed cancer immunotherapy, ...

8 hours ago
Phys.org / Wildfires don't just pollute the air, rain may turn its smoke into fertilizer

Wildfire smoke is usually discussed as an airborne pollutant and a threat to human health. But when smoke and rain coincide, nutrients released by burned landscapes rain back down. A new study finds that smoke-rain events ...

10 hours ago
Medical Xpress / Acute myeloid leukemia increasingly impacting older adults globally

Acute myeloid leukemia (AML) poses an increasing global burden for older adults, according to a study published online Aug. 19 in the Journal of Geriatric Oncology.

9 hours ago