The squeaking of sneakers on a gym floor is usually attributed to friction, specifically a stick-slip variety that involves cycles of sticking and sliding between two surfaces. But that model is best ...

For years, cosmologists have argued over a simple question with an awkward answer: How fast is the universe expanding right ...

Basketball shoes on a gym floor, bicycle brakes in need of a tune-up, or the squeal of tires are everyday examples of squeaking sounds. Such sounds have long been attributed to stick-slip friction, or ...

In science fiction, the use of gunpowder-based weapons is generally portrayed as something from a savage past, with ...

Most airplane doors aren’t locked — yet at cruising altitude, it would take the equivalent of lifting 9,000 kilograms to ...

In chemistry, molecules with a "flat" geometry are often stable enough to support a wide range of reactions. But in the quantum world, that's not technically true.

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of physics. Despite enormous progress in cosmology and particle physics, we still ...

A team of EPFL researchers has developed an AI algorithm that can model complex dynamical processes while taking into account ...

Learn the physics behind the force on a block on an incline in this clear and easy-to-understand explanation! This lesson breaks down concepts like normal force, friction, and gravitational components ...

Jaipur: Rajasthan, the country's largest solar power producer, is preparing a major overhaul of its electricity distribution network as decentralised renewable energy projects such as PM-Kusum and ...

I don’t know who invented this crazy challenge, but the idea is to put someone in a carved-out ice bowl and see if they can get out. Check it out! The bowl is shaped like the inside of a sphere, so ...

In July 2012, physicists at the Large Hadron Collider (LHC) in Europe triumphantly announced the discovery of the Higgs boson, the long-sought linchpin of the subatomic world. Interacting with Higgs ...