JEE Main Strategy: How Thermodynamics, Ionic Equilibrium Can Guarantee 2–3 Easy Questions

Concept-driven preparation of these high-yield Physical Chemistry chapters can turn fear into assured marks in JEE Main, ...
Modern Engineering Marvels on MSN

Quantum breakthroughs hint at controlled time reversal in the lab

Would it be possible to control and even reverse the flow of time in a laboratory setting? While taking a trip back through ...

Wormholes may not exist—we've found they reveal something deeper about time and the universe

Wormholes are often imagined as tunnels through space or time—shortcuts across the universe. But this image rests on a ...