California has a sorry history of shortsighted state budgets, leading to periodic crises when revenues fall short of matching ...

Check section-wise strategies, syllabus, exam pattern, important topics, mock tests, and previous year papers to crack the Railway Group D exam.

Overlearning, a common study habit, may not be as effective as believed. Research indicates its benefits are temporary. It can hinder new learning and reduce motivation. Spaced practice, retrieval ...

Deep neural networks (DNNs), the machine learning algorithms underpinning the functioning of large language models (LLMs) and other artificial intelligence (AI) models, learn to make accurate ...

Think you're seeing the same rainbow as your friend? Think again. Discover how physics and geometry make each rainbow a completely personal experience—visible only from your eyes. Game changer? Russia ...

Can a Formula car really drive upside down using only downforce? In this update, we revisit the physics, the engineering, and the insane concept that’s captivated motorsport fans for years and show ...

In a Meet the Moment conversation, Khan Academy founder Sal Khan tells Kristen Welker that artificial intelligence can transform education for the better — even as educators warn it may fuel cheating, ...

Rose Yu has a plan for how to make AI better, faster and smarter — and it’s already yielding results. When she was 10 years old, Rose Yu got a birthday present that would change her life — and, ...

Most students zone out during science and math class. Racing changes this. Link those textbook ideas to NASCAR engines or F1 wings, and eyes light up fast. Kids who hated physics get excited seeing ...

We’ve already written why filtered coffee is the healthiest type of coffee (yes, really). Now, science is back with another piece of coffee knowledge: how to make a tastier cup of pour-over coffee. At ...