Optical Illusion To Test Your IQ: Only 1% with High IQ Can Find 101 in 3 Seconds! If you loved solving this math puzzle, ...

A new meta-analysis linking fluoride in drinking water to lower IQ scores in children has sparked fresh debate over a ...

A new report linking fluoridated drinking water to lower IQ scores in children is sure to ratchet up the debate over a ...

A new report linking fluoridated drinking water to lower IQ scores in children is sure to ratchet up the debate over a ...

Researchers say the massive expansion of mining and the processing of metal ores caused airborne lead pollution to soar ...

Review finds an inverse association and a dose-response link between fluoride and IQ; editorialists disagree on the results ...

A new report that analyzes research on fluoride and IQ scores finds that the more fluoride a child is exposed to, the lower ...

The biggest reforms to the exam in a century are due to roll out later this year. Are schools ready for the challenge?

SEE if you have what it takes to make it in the wilderness by putting your vision and IQ to the test with this puzzle. While everyone can see the hunter in this cartoon image, only those with ...

Think your eyesight is sharp? Try this optical illusion and find the hidden potato among the hamsters in only 5 seconds.