A social media user posted the elementary grade math sum, telling others to solve it without using a pen or paper - can you ...

An apparently easy-looking math problem has left internet users scratching their heads. Give it a try to see if you can ...

Check the latest SOF IMO 2025 syllabus and exam pattern for Classes 1 to 12. Know section-wise topics, marking scheme, and ...

SARS-CoV-2 is an emergent virus. Specifically how it will adapt to human hosts and populations with growing immunity is unknown. Coronaviruses acquire substitutions more slowly than other RNA viruses ...

Exponent, a European private equity firm that is behind 3,000 jobs in Ireland following a series of deals in recent years, has hired former Ireland rugby captain Johnny Sexton as a senior advisor. Mr ...

Doctors and device makers are habituated to the notion that more devices equal better outcomes, but one presenter at this year’s Transcatheter Cardiovascular Therapeutics meeting in San Francisco ...

Learn how to use first, then and now stories to understand addition. First, then, now (subtraction) Learn how to use first, then and now stories to understand subtraction problems. Subtraction within ...