Abstract: The global navigation satellite system (GNSS) refraction pattern technique makes use of two pairs of GNSS receivers and antennas to collect the refracted signal in the medium and the direct ...

Our picks of the best telescopes for kids are easy to use, affordable and a great way to introduce youngsters to the night sky. When you purchase through links on our site, we may earn an affiliate ...

In a world run by computers, there is one algorithm that stands above all the rest. It powers search engines, encrypts your data, guides rockets, runs simulations, and makes the modern digital ...

Math scores in the U.S. have been so bad for so long that teachers could be forgiven for trying anything to improve them. Unfortunately, many of the strategies they’re using could be making things ...

For the past several years, America has been using its young people as lab rats in a sweeping, if not exactly thought-out, education experiment. Schools across the country have been lowering standards ...

Math scores in the US have been so bad for so long that teachers could be forgiven for trying anything to improve them. Unfortunately, many of the strategies they’re using could be making things worse ...

Even before the formal presentation started at D.C.’s Noyes Elementary on Thursday night, students were eager to show off. They bounced from one table to another, rolling dice, flipping coins and ...

Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about numbers. And while that may seem daunting, most kids enjoy sharpening their math ...

Patients with Fontan circulation present unique challenges in their medical evaluation and management throughout childhood and adulthood. Optimization of surveillance and care, both of cardiac and ...