This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission. Hans-Karl Eder is a German ...

See the 5th grade books in a series list here. Go to the 7th grade books in a series list here. Download a free printable pdf ...

This puzzle originally appeared in Spektrum der Wissenschaft and was reproduced with permission. Hans-Karl Eder is a German mathematician, educator and author who also works as a MINT ambassador to ...

It continues in this way until you reach the end of the twelfth month, at which point there will be 144 rabbits happily ...

The complexity of contemporary biology is a source of wonder, fear, and misunderstanding. Thierry Hoquet reviews the major ...

Lewis Carroll's absurd universe may hold traces of his beliefs as a mathematics professor at Oxford. Marrying logic with ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory.

"It's like putting a puzzle together," said Windham Police Det. Gene Gallant, who, along with Capt. Jason Burke, is credited ...

Gov. Glenn Youngkin has ordered state officials to help school divisions ensure communication with parents during school ...

DY Chandrachud rebuked a lawyer and asked him to lower his voice during a hearing in the Supreme Court. The incident took place when the bench comprising the CJI and Justices Manoj Misra and JB ...

Boar’s Head Provision Co. is "indefinitely" closing the Jarratt, Va. plant what was the source of an outbreak of listeria ...