Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

This puzzle is known as the problem of time, and it remains one of the most persistent obstacles to a unified theory of ...

Global climate models capture many of the processes that shape Earth's weather and climate. Based on physics, chemistry, ...

Long before quantum mechanics existed, a scientist developed a powerful way of describing motion by drawing an analogy between particles and light.

Time feels like the most basic feature of reality. Seconds tick, days pass and everything from planetary motion to human memory seems to unfold along a single, irreversible direction. We are born and ...

By bringing the long-standing and opposing views of quantum mechanics together to form a single cohesive theory, a research ...

With their identification of negative velocity, scientists have made a physics-defying discovery about how cells move.

Imagine a juggler tossing balls into the air. The art of juggling is a dance between motion and pause, where the ball’s speed ...

The skintight suits skiers wear are not for aesthetics; they help control the physics of air. Loose fabric increases drag and ...

Our expert says you can find a deal on last year's model without sacrificing what you really want in a new TV.

Astronauts of the future may be radically different from the rest of us in physiology and psychology. So, to what extent might they resemble or represent ordinary humans?