New simulations suggest that the Antikythera Mechanism may have jammed within months, as small errors in the spacing.

GE Aerospace and Lockheed Martin complete missile-scale rotating detonation ramjet tests, targeting longer-range and more ...

The compact, liquid-fuelled ramjet engine uses a novel combustion technology called rotating detonation that offers ...

This brief tutorial explains how the “Wiegand effect” can be used as a reliable, low-cost, energy-harvesting system to power ...

The Circinus galaxy, a galaxy about 13 million light-years away, contains an active supermassive black hole that continues to ...

Abstract: The vortex polarization direction indicator (Vortex-PDI), comprising a half-wave vortex retarder and an analyzer, enables single-shot characterization of linearly polarized light. This study ...

Abstract: The screening-current-induced stresses are raising growing concerns for the mechanical robustness of REBCO high-field magnets, particularly following the “Little Big Coil” (LBC) experiments, ...

There is no one size fits all fitness tracker. Some people want a watch with a screen, others want the smallest wearable ...

For more than a century, engineers have chased new ways to turn the planet’s natural motions into usable power, from tides to ...

By combining observations from two space missions, scientists were able to follow one exceptionally active region on the Sun ...

Sheffield Wednesday boss Henrik Pedersen does not have the resources to make regular changes to his starting XI. Sorry, there seem to be some issues. Please try again ...

At the Houston Museum of Natural Science they recently made a disturbing discovery: their Foucault pendulum had stopped swinging for the first time since its installation in the 1970s. (Video, ...