NPR's Ailsa Chang speaks to mathematician Eugenia Cheng about the Pascaline -- a 17th-century invention credited as the first mechanical calculator.

The best teachers really grasp the concepts they're educating students on. There's a reason for that and you can harness the memory power of teaching, too.

AM Best has released newly updated tables of net capital charges associated with a representative sample of transactions from Fannie Mae and Freddie Mac’ s credit risk transfer programs— Freddie Mac’ ...

If interior design isn’t your thing, you might not have heard of the “triangle method” for decorating. But according to pro decorator Christina Dennis (@cozydiyhome), this simple trick is worth ...

Abstract: A novel single-antenna azimuthal direction-finding (DF) method with harmonic analysis is proposed in this letter. Leveraging the Phasor Beam Steering (PBS) antenna's capability of ...

Abstract: DNA storage stands out from other storage media due to its high capacity, eco-friendliness, long lifespan, high stability, low energy consumption, and low data maintenance costs. To ...