Science

WASHINGTON — Blue Origin conducted its third crewed New Shepard flight in just over two months Aug. 3, sending six people to space that included the winner of the auction for a seat on the company’s first crewed flight four years ago. To continue reading this article: Register now and get3 free articles every month.

The Retreat of Napoleon’s Army from Russia in 1812 by Ary Scheffer IanDagnall Computing / Alamy Stock Photo When Napoleon’s half-million-strong army retreated from Russia in 1812, around half the men were wiped out by disease, starvation and the extreme cold. Now, state-of-the-art DNA analysis has revealed which pathogens contributed to the catastrophe. In the

Global ocean simulations examine tritium release from Fukushima – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here

WASHINGTON — As the Pentagon races to define the future of missile defense under its ambitious Golden Dome initiative, industry leaders point to what could be the most daunting obstacle facing the program: it’s not the hardware. It’s the data. To continue reading this article: Register now and get3 free articles every month. You’ll also

Certain AI training techniques may encourage models to be untruthful Cravetiger/Getty Images Common methods used to train artificial intelligence models seem to increase their tendency to give misleading answers, according to researchers who are aiming to produce “the first systematic analysis of machine bullshit”. It is widely known that large language models (LLMs) have a

Too-close exoplanet triggers flares from host star – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here

WASHINGTON — The Russian space agency Roscosmos has hailed the first face-to-face meeting between its leader and the head of NASA in almost seven years while NASA largely ignored the event. To continue reading this article: Register now and get3 free articles every month. You’ll also receive our weekly SpaceNews This Week newsletter every Friday.

Light particles seem to exhibit quantum weirdness even when they aren’t entangled WLADIMIR BULGAR/SCIENCE PHOTO LIBRARY Particles that don’t seem to be entangled have earned a high score on a famous test of entanglement. The experiment could offer a fresh look at what makes the quantum world so strange. Nearly 60 years ago, physicist John

Feynman diagrams provide insight into quasiparticles in solids – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here

TAMPA, Fla. — Canada’s EarthDaily Analytics has secured a $60 million loan to kickstart delayed plans to expand its imaging constellation from one to 10 satellites. To continue reading this article: Register now and get3 free articles every month. You’ll also receive our weekly SpaceNews This Week newsletter every Friday. Opt-out at any time. Sign

The coastline of Shiogama, Japan as a tsunami warning had been issued after a huge earthquake Asahi Shimbun via Getty Images Millions of people were safely evacuated due to tsunami warnings rapidly issued after a powerful earthquake rumbled off the coast of Russia’s Kamchatka peninsula on 29 July. Though the quake didn’t end up generating

Third age careers for physicists: writing and the arts beckon – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here

WASHINGTON — The Senate Commerce Committee advanced the nomination of Neil Jacobs to lead the National Oceanic and Atmospheric Administration as that agency’s top satellite official remains on administrative leave. To continue reading this article: Register now and get3 free articles every month. You’ll also receive our weekly SpaceNews This Week newsletter every Friday. Opt-out

A 3D model of the tattooed mummy. The top image features textures derived from photographs that were captured using light visible to the human eye, while the bottom image’s textures were derived from photography in the near-infrared, which we cannot see M. Vavulin Elaborate tattoos featuring tigers, birds and a fantastical animal have been revealed

Optical imaging probe designed to increase safety and efficacy of glioblastoma surgery – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here

WASHINGTON — The first flight of an orbital rocket developed by an Australian company ended seconds after liftoff July 29 when the rocket crashed near its launch pad. To continue reading this article: Register now and get3 free articles every month. You’ll also receive our weekly SpaceNews This Week newsletter every Friday. Opt-out at any

Batteries made from iron and salt in ceramic tubes pose less fire risk than lithium-ion batteries Inlyte Energy A battery made of iron and salt could provide emergency power – without the threat of fire – near one of California’s oldest redwood forests. The 200-kilowatt battery will be paired with solar panels at the Alliance

Quantum control of individual antiprotons puts the Standard Model to the test – Physics World Skip to main content Discover more from Physics World Copyright © 2025 by IOP Publishing Ltd and individual contributors Read the original article here