Can You Spot the Hidden Cat in 5 Seconds? Optical illusions with hidden images are a fascinating way to test your IQ, ...

Test your IQ and observation skills with this thrilling optical illusion puzzle! Can you find the hidden number 6 among 8s in just 5 seconds?

Founders Fund partner Delian Asparouhov realized he hadn’t checked on his genetics in a while. Within seconds, he concluded ...

A US study has reignited debate over the widespread practice of adding fluoride to drinking water. Read more at straitstimes.com.

A recent systematic review and meta-analysis suggests that more exposure to fluoride may be linked to lower intelligence ...

A high-IQ person listens to their intuition as a guiding force. Their sense of self-trust comes from honoring their beliefs ...

Part 2 of this DI series presents a device that allows you to play with and display live SDR signal spectrums with negative ...

In August 2024, a US federal report sparked heated discussions. Fluoride, added into water to prevent cavities, was linked to slightly lower IQ in children. Although the report only reported “moderate ...

Former Montessori teacher Josefina Lim has successfully built a life overseas making a difference in preschool children's ...

The new paper is a systematic review and meta-analysis. This is a type of study in which researchers comb the literature on a ...

A new artificial intelligence (AI) model has just achieved human-level results on a test designed to measure “general ...