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Harvard University

Photonic-integrated EO-DiAL concept.

A Single Chip Could Transform the Future of Photonic Computing

A CfA-led study captured the explosive end of a massive star orbiting a black hole. As their separation narrowed, the black hole’s gravity stripped gas and dust from the star into a disk. Before the black hole could be engulfed, its gravitational stress triggered the star’s supernova. Collisions between the explosion and earlier ejected material caused a dramatic re-brightening. The artist’s graphic shows the star stretched by the black hole’s pull just before the blast.

Star Explodes While Trying to Swallow a Black Hole

hooded man with hidden face

Stalking Leaves a Lasting Mark on Women’s Hearts

Top row: In a mouse model of Alzheimer's disease, lithium deficiency (right) dramatically increased amyloid beta deposits in the brain compared with mice that had normal physiological levels of lithium (left). Bottom row: The same was true for the Alzheimer’s neurofibrillary tangle protein tau. Images: Yankner Lab

How Lithium Loss May Ignite and Reverse Alzheimer’s

A major study from the Center for Astrophysics | Harvard & Smithsonian has found the Universe’s missing matter using Fast Radio Bursts—brief radio flashes from distant galaxies. This illustration shows one such burst traveling through the intergalactic medium, where longer wavelengths (red) slow down more than shorter ones (blue), helping astronomers detect otherwise invisible matter.

Astronomers Use Space Flashes to Find Universe’s Missing Matter

Covid virus illustration

AI Discovers Oral Drug That Blocks Multiple Coronaviruses

This artist's conception shows a disk of dust and gas surrounding a young star with a large cavity carved out by a forming giant planet. The warm methanol gas tracing the dust cavity wall is highlighted. These molecules originate from ices rich in organic matter that are heated by radiation from the star, forming gas. The detection of methanol, as well as the methanol isotopes, supports the idea that interstellar ices can survive the formation of planet-forming disks.

Space Chemistry Reveals Life’s Ancient Recipe Book

yuban cover

3 Cups a Day May Boost Brain and Body Health into Your 70s, New Study Finds

After being exposed to the 3D printed flavour-based cue of the Green Thai curry, the participant gave a more detailed memory

Food Quality Beats Diet Type for Heart Disease Prevention

An illustration of fear, focusing on the eyes

Psychedelics Show Promise in Rewiring Immune Response to Fear

RFK Jr

Trust In Public Health Plunges After Leadership Changes

Alignment of planets

Distant Super Earths Upend Solar System Norms

Police car lights

Police Shoot Victims Twice As Many Times As Civilians

A new study shows that an open-source AI model performs on par with the leading closed-source tool in its ability to solve tough medical cases. The shift portends greater competition that should benefit for patients and clinicians.

Free Open-Source Tool Matches Big Tech’s Best in Cracking Tough Patient Cases

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