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Tech Xplore / Musk defends AI ambitions as IPO reveals trouble

Elon Musk insists that his artificial intelligence venture xAI remains a serious competitor, pushing back against mounting doubts after revelations that the supercomputing facilities built to power his own AI models are being ...

May 29, 2026
Tech Xplore / Optical device uses humidity to unlock hidden information and offers new option for data storage

Engineers at the University of California San Diego have developed an optical device that reveals hidden images and changes colors in response to different levels of humidity. The technology, published in Light: Science & ...

May 27, 2026
Tech Xplore / Can AI really be conscious? Researchers call for more rigorous scientific standards

As artificial intelligence systems become increasingly sophisticated, questions once confined to philosophy are rapidly entering mainstream scientific and public debate: Can AI possess consciousness? Could animals, organoids, ...

May 27, 2026
Phys.org / How did we learn which plants are safe to eat? Food scientists explain

Have you ever eaten a green potato, or a bunch of rhubarb leaves? Hopefully not, because these two plant parts can be toxic to humans. While they may seem edible, they contain chemicals that can make you seriously ill.

May 26, 2026
Medical Xpress / Years after polyp removal, gut microbiome changes may still shape colorectal cancer risk

More than a decade after removal of an adenoma—a precancerous mass—from the colon, alterations to the gut microbiome and metabolites remain and may drive heightened risk of colorectal cancer (CRC), according to a study led ...

May 27, 2026
Medical Xpress / New antibiotic design could help treat drug-resistant infections

A new way of designing antibiotics could support the discovery of new treatments for drug-resistant infections. It could also help revive antibiotics that have lost effectiveness because bacteria have evolved over time to ...

May 29, 2026
Phys.org / Routine questionnaire could help thousands of children thrive at school, study finds

A routine questionnaire completed by parents when their child turns two could play a vital role in identifying children who need extra support before they start primary school, a new study has revealed.

May 29, 2026
Phys.org / How homing pigeons keep navigation simple when winging their way home together

When it comes to flocking together, homing pigeons use a simple strategy to find better ways home, according to a recent report. The study, published in the journal eLife, suggests that homing pigeons use simple route averaging ...

May 26, 2026
Medical Xpress / Analysis of 14 million Reddit posts reveals a striking shift in how we talk about mental health

More people are relying on social media—such as TikTok, Instagram, YouTube and Reddit—to learn about mental health conditions and to interact with people who have shared experiences.

May 29, 2026
Tech Xplore / Anthropic vaults to a $965 billion valuation with new funding as Claude demand surges

Artificial intelligence company Anthropic said Thursday it raised $65 billion in private funding that will push its valuation to $965 billion, a whopping number that makes the five-year-old maker of the Claude chatbot one ...

May 29, 2026
Medical Xpress / Free contraception policy sharply reduces patient costs in B.C., especially for young adults

Researchers at UBC found that B.C.'s decision to provide universal, no-cost prescription contraception sharply reduced what patients pay, with the largest financial gains for people in their 20s. Unaffordable contraception ...

May 29, 2026
Phys.org / New biosynthesis platform could enable bioactive compounds to be labeled, targeted and released on demand

Many medically important drugs originate from natural sources. Microorganisms produce these compounds using highly sophisticated and remarkably precise enzymatic assembly lines. Many natural microbial products belong to a ...

May 27, 2026