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A technique inspired by the film Interstellar suggests a new way of communicating backwards in time, but it could help improve conventional communication systems as well

I am not afraid to defend my book by discussing the real-world job performance of the MAHA/MAGA doctors featured in it. What about the authors of In COVID's Wake?

The post A Tale of Two Books: We Want Them Infected & In COVID’s Wake first appeared on Science-Based Medicine.

Scientists have pulled off a first: teleporting a photon’s state between two separate quantum dots. This was done over a 270-meter open-air link, proving quantum information can travel between independent devices. The achievement marks a key step toward building quantum networks for ultra-secure communication. It also sets the stage for more advanced systems like quantum relays.

You’re based at Artemis Station on the lunar south pole, and you’re monitoring your 12 autonomous rovers that are exploring the surrounding terrain for signs of water ice or other essentials minerals. They’re about 3 kilometers out when you suddenly get a NASA Alert for an incoming solar storm. You know the rovers won’t return to base before the storm hits, but you’re calm knowing the rovers all recently got retrofitted with the latest hair-thin nanotube shielding to protect them from the harsh electromagnetic waves and radiation.

Mercury is one of the four rocky worlds of the Solar System, yet its chemistry is very different from Earth, Venus, and Mars. Missions to the planet show that it has an iron-poor, but sulfur- and magnesium-rich crust. Furthermore, it's known to planetary scientists as the most reduced planet in the Solar system. It means that the chemical makeup is dominated by sulfides, carbides, and silicides -- as opposed to oxides like we see here on Earth.

Binary stars are common, but for a long time astronomers have thought that exoplanets would have trouble forming around them. In recent years, powerful telescopes have detected about 50 of these planets. Now, new simulations show that their formation isn't actually rare, it's just that they tend to be on wide orbits, with few opportunities to observe transits. Also, many of them are ejected and become rogue planets.

One of the most intriguing puzzles in cosmology is the existence of supermassive black holes that seem to appear very early in the history of the Universe. Astronomers keep finding them at times when, by all that they understand about the infant Universe, they shouldn't be there. The standard theory of black hole formation suggests that they shouldn't have had enough time to grow as massive as they appear to be. Yet, there they are, monster black holes with the mass of at least a billion suns. The James Webb Space Telescope (JWST) has found a large population of them in early epochs, and they've been observed in very early quasars as well.

These unusual images were created by visual artist Daniel Regan by submerging Polaroid photographs in his ADHD medication, to represent his experiences with the condition through art

Feedback has learned that, according to reports, Meta is building an AI version of Mark Zuckerberg to interact with staff. Feedback hopes this doesn't become a trend

It has been a dream of astronomers and solar scientists for ages. A new mission gives solar researchers a powerful new tool in their arsenal: on-demand, total solar eclipses. Launched in 2024, The European Space Agency’s Proba-3 mission has proven the feasibility of a free-flying, space-based coronagraph. Now, first science results from the mission are giving us a view of the origin of space weather. The results were recently published in the Astrophysical Journal Letters.

The idea of sending a swarm of tiny laser-sail powered spacecraft to our nearest exoplanet won't go away. While complex and punctuated with tough problems, the idea is the only realistic way of reaching another solar system this century, according to researchers. But the scientific benefits would be huge.

Every star that has ever lived has been slowly spinning down, losing rotational energy across billions of years until, at the end, it collapses. But new research from Kyoto University has revealed that the story is far stranger than that. Some stars, in their final moments, don't slow down at all, they spin up and nobody predicted it.

Stars are not born by chance. New research shows that the mass of a star cluster dictates exactly what kinds of stars it will produce from cool, dim dwarfs to blazing stellar giants ten times the mass of our Sun. It is a discovery that rewrites our understanding of how galaxies grow and evolve, and raises questions that astronomers will be grappling with for years to come.

Astronauts take time to adjust how firmly they grip and handle objects when moving between Earth and space, because the brain continues making predictions based on whichever gravitational environment it has most recently adapted to. Research from the Université catholique de Louvain reveals that this adjustment process works in both directions and sheds new light on how the brain anticipates and manages the risk of making mistakes.

A procedure that could be done in half an hour, and prepared ahead of time, could seriously reduce blood loss from severe wounds, such as during surgery

An experiment with a carbon material in a magnetic field has revealed a novel way for electrons to move, which doesn't fully belong in two or three spatial dimensions

A wave of dinosaur discoveries over the past decade has completely reshaped our understanding of these long-extinct animals. Palaeontologist Dave Hone spills the secrets of how dinosaurs lived, from how social they were to how much they really fought 

On top of Kitt Peak in the Arizona Desert, a robotic surveyor just completed a five year mission to catalogue the positions of tens of millions of galaxies. The Dark Energy Spectroscopic Instrument (DESI) has now created the largest, most detailed 3D map of our universe ever constructed. And it’s not done yet, its main mission has been extended through 2028.

Reports suggest that Apple is using defective chips originally destined for high-end devices to create its latest affordable laptop. Reusing partially broken chips is common practice for all device makers and produces less waste

At SBM we have two basic missions, which are really just different ends of the same spectrum. We are trying to raise the ceiling of rigorous science in the practice of medicine. This is a complex topic involving factors such as statistical methods, preregistering trials, p-hacking, and various forms of publication bias. At the same time we are trying to raise the […]

The post PNAS Publishes Rank Pseudoscience first appeared on Science-Based Medicine.