A coded passage in “Kryptos,” Jim Sanborn’s sculpture at CIA headquarters, has gone unsolved for decades. After he announced its auction, two researchers stumbled on the answer.

Abstract: This paper concerns the distributed set-membership fusion estimation (SMFE) problem of complex networks subject to communication constraints and unknown-but-bounded (UBB) noises, where nodes ...

Abstract: Motivated by problems of statistical language modeling, we consider probability measures on infinite sequences over two countable alphabets of a different cardinality, such as letters and ...

Re “After Trump visit, Poilievre blames Carney for everything under the sun, including sunburn” (Oct. 11): This clearly identifies how someone with a 25-point lead in the polls can lose an election.

You are able to gift 5 more articles this month. Anyone can access the link you share with no account required. Learn more. I just wanted to write to show how much I appreciate these letters to the ...

Walmart deploys millions of new sensors in retail's first large-scale deployment of IoT tech James Comey strikes back Ontario premier criticizes Trump after Stellantis says it will move production ...

Israel has committed genocide in Gaza, according to recent reports by the International Association of Genocide Scholars and a UN commission.

Click the form below to request your free letter. Fill in a few things about your child and enter your email address. The personalized St. Patrick’s Day letter will arrive in your inbox in just a few ...

Alexandr Wang, 28, the world’s youngest self-made billionaire and Meta’s chief AI officer, advises teens dreaming of lucrative tech careers to devote their time to AI coding, the emerging practice of ...

Thanks for these tricks and treats in the Free Lance. The recall effort tries for the trick. Recalling a supervisor shortly after an election seems like a tricky situation. A recall seems as though ...

From: Margaret and Tony Martin, St Helen's Way, Ilkley. Did you know with a Digital subscription to Yorkshire Post, you can get access to all of our premium content, as well as benefiting from fewer ...