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Nanoflowers rejuvenate old and damaged human cells by replacing their mitochondria

Biomedical researchers at Texas A&M University may have discovered a way to stop or even reverse the decline of cellular energy production—a finding that could have revolutionary effects across medicine.

Dr. Akhilesh K. Gaharwar and Ph.D. student John Soukar, along with their fellow researchers from the Department of Biomedical Engineering, have developed a new method to give damaged cells new mitochondria, returning energy output to its previous levels and dramatically increasing cell health.

Mitochondrial decline is linked to aging, heart disease and neurodegenerative disorders. Enhancing the body’s natural ability to replace worn-out mitochondria could fight all of them.

Collaborative rule learning promotes interbrain information alignment

How do brains align during social interaction to support shared understanding? This study shows that interbrain information alignment emerges rapidly and strengthens with practice, with distinct neural processes supporting sensory synchrony during early alignment and shared cognitive representation in real pairs during late alignment.

New light, strong material developed, withstands 932°F temperature

Researchers have developed very light and extremely strong material that can withstand extreme heat. The material could be useful for aerospace and other high-performance industries.

Developed by researchers from University of Toronto Engineering, the material can withstand temperatures up to 932°F (500° C).

The new composite material is made of various metallic alloys and nanoscale precipitates, and has a structure that mimics that of reinforced concrete, but on a microscopic scale.

Jeff Bezos returns to AI frontlines with startup Project Prometheus

Amazon founder Jeff Bezos is stepping back into an active operating role in technology after four years, taking the co‑chief executive seat at a new artificial intelligence company called Project Prometheus. His move adds to the trend of tech billionaires emerging from semi‑retirement to participate directly in the AI boom reshaping Silicon Valley’s priorities.

Reportedly, Bezos will lead the startup alongside Vik Bajaj, a physicist‑chemist and former Google researcher who helped launch Verily, Alphabet’s life sciences unit. Project Prometheus has already raised about 6.2 billion dollars, including a substantial personal commitment from Bezos, placing it among the best‑funded early‑stage AI companies in the world.

Bezos has remained executive chair of Amazon and continued to back Blue Origin, his private space company, but Prometheus is his first formal operational role since he stepped down as Amazon’s CEO in 2021. The venture comes amid an intensifying global race to build advanced AI systems, as companies across the United States, Europe, and China pour money into research, data centres, and specialist talent.

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