A movement to help students understand rather than memorize has had sprawling effects, including pushback on teaching methods ...

A version of this puzzle originally appeared in the October 1960 issue of Scientific American. What’s the Most Distant Galaxy ...

The River City is nothing if not consistent. The world could be on fire, and that cool hip-hop collective you’ve heard of would still release four albums in a single year. Half the city could be ...

When I was in middle school, I had a classmate who would look at trigonometric functions and yell, "I will never need these!" ...

Have you ever heard a fire truck honk three times, or use a siren sound that doesn't match that familiar, high-pitched wail?

Classical Mechanics:** Newton’s second law (F = ma) explains the relationship between force, mass, and acceleration. The law ...

Artificial intelligence has raced ahead so quickly that the bottleneck is no longer how many operations a chip can perform, ...

The phasing out of EV tax credits, more hybrids available across brands, and consumer hesitancy around charging ...

A biologist explains the surprising evolutionary math behind how the blue whale became the largest animal that has ever lived ...

Check the complete syllabus and exam pattern. Get subject-wise topics, PET details, and the selection process for Level-1 ...

We suggest that there should be a minimum electromagnetic radiation frequency in the Hubble sphere and that this seems to be directly linked to the Hawking Temperature and our recent discovery that ...

Mathematics is a "science which requires a great amount of imagination", said the 19th-century Russian maths professor Sofya ...