Boost your exam performance with practical tips to improve accuracy in reasoning and quantitative aptitude. Master speed, ...

More than a thousand years ago, astronomers from the Maya civilization developed one of the most sophisticated time-keeping ...

I pushed eight free AI chatbots to their limits, from writing stories to generating images, to build ZDNET's chatbot-by-chatbot guide to help you decide which is right for you.

This 407-million-year-old species of clubmoss doesn’t follow the Fibonacci sequence like most of its living relatives.

Learn about the EMRS TGT Syllabus 2025, including subject-wise topics, pattern, weightage, exam strategies, and more here.

Researchers investigating the evolution of leaves discovered a rare insight into leaf arrangement through 3D models of the ...

The Maldives became the first country in the world to achieve "triple elimination" of mother-to-child transmission of HIV, ...

The math of even the simplest ocean waves is notoriously uncooperative. A team of Italian mathematicians has made major ...

A challenging optical illusion tests eyesight and concentration by hiding a number within a dizzying pattern. The article offers tips like systematic scanning and softening focus to help spot the ...

Prime numbers are sometimes called math’s “atoms” because they can be divided by only themselves and 1. For two millennia, mathematicians have wondered if the prime numbers are truly random, or if ...