Armed with patience, strategy, and a bit of luck, we take on the notoriously challenging Evil Double Square Puzzle. Every move matters, can we solve it without losing our minds?

The Roots will perform in Portland as part of the Pioneer Square summer concert series, tickets are still available and under $100.

Now using genealogy-type DNA testing or SNP testing, new and refurbished laboratories have opened all over the state. They are available for all state law enforcement agencies to use.

I should tell you a bit about GALOIS. Schoolkids learn the quadratic formula to solve ax²+bx+c=0 for x. The solutions are algebraic expressions in the coefficients a, b and c, using square roots.

The guidelines will not only outline teaching methods for Japanese language and other subjects, but also the measures necessary for schools to smoothly accept students with foreign roots into schools.

In related news, Square, the acquiring arm of Block Inc., says Purdys Chocolatier, a Canadian retailer, adopted its POS technology for in-store use. Qu’s Flex and kiosk products. Purdys, with more ...

England batter Joe Root said his experience of 158 tests makes him better equipped than ever to end a victory drought in Australia, as he ramps up preparations for the upcoming Ashes series. Read ...

The Trump administration has stepped up its antagonism of America’s treasured museums. But conservative antipathy toward the institution began long ago—with the bones of Bible giants.

Quick response (QR) codes are square-shaped matrices of dark or light pixels that encode and quickly retrieve data using computer devices. An enhancement on traditional barcodes, QR codes can ...