Solving Problem 1 on work and energy from an old physics final exam. Follow the step-by-step reasoning behind classic work–energy principles and see how foundational physics problems were approached ...

The accelerating expansion of the universe is usually explained by an invisible force known as dark energy. But a new study ...

Kauai, one of the most remote islands of Hawaii, stands steady among the timeless crash of ocean waves. Electric waves, ...

Scientists at the University of Colorado Boulder may have solved a pressing mystery about the universe's gravitational wave ...

For seventy years, one stubborn physics problem has stood between fusion’s promise and practical reactors. That puzzle, how to keep violent runaway electrons from shredding the inside of a tokamak, ...

It took 125 years, but in 2025 a team of mathematicians discovered the solution to a long-puzzling problem about the ...

Getting ready for your CBSE Class 12 Physics board exam might seem hard, but it's easier with the right help. That's why we made these practice papers for your Pre-Board exams in 2025-2026. They come ...

Microsoft Corporation (NASDAQ: MSFT) stock is down nearly 9% from its 52-week high, which it reached on Oct. 29. This is despite the company delivering a strong earnings report that showed growth ...

Daniel Whiteson and Andy Warner’s upcoming book is a philosophical exploration of the humanity behind our desire to find aliens. Reading time 6 minutes At Gizmodo, we love a good story about ...

(via Sabine Hossenfelder) Progress in the foundations of physics is moving slowly. And yet it moves. Today I look at the five biggest problems in physics, what their status is, and how long it will ...

We meet a solutions architect who tells us that his defining characteristic is curiosity, and that for him success is in solving problems with technology, for people. In a recent episode of the First ...

Microplastics seem to be everywhere—in the air we breathe, the water we drink, the food we eat. They have turned up in human organs, blood, testicles, placentas and even brains. While the full health ...