Flex your math muscles with this weekend’s brain teaser. Play now.
We all love a mathematical brainteaser here at IFLS. Monty Hall? Done it mate. Two circles shoved into a quadrilateral of unknown size? Been there, solved that. Some Singaporean kids’ seemingly ...
September 25, 2025 - Schools across California could lose hundreds of mental health workers, after the Trump administration cut federal grants. As routines for the new school year get underway, many ...
The October 2019 Global Financial Stability Report (GFSR) identifies the current key vulnerabilities in the global financial system as the rise in corporate debt burdens, increasing holdings of ...