Abstract: In this letter, we first investigate a shift strategy for enhancing the length of the consecutive segment in the sum and difference co-array (SDCA). Then, a fourth-order sparse antenna array ...

One morning during school drop-off, a parent waved me over. Her seventh-grade son had always done well in math, so she was puzzled—and more than a little frustrated—that he was struggling with ...

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 ...

If you're going to buy an electric vehicle, you probably expect to spend a bit more up front, and save that money by skipping trips to the gas station. But is charging your EV actually cheaper in the ...

Amy Schumer isn’t hiding behind filters. The 44-year-old comedian showed off her flat abs in a mirror selfie this week, rocking a sports bra and dark-colored pants while keeping things candid with her ...

Zach began writing for CNET in November, 2021 after writing for a broadcast news station in his hometown, Cincinnati, for five years. You can usually find him reading ...

EdSource · The John Fensterwald forecast: What’s coming for California schools in 2026 The John Fensterwald forecast: What’s coming for California schools in 2026 January 8, 2026 - It's time for John ...

24-year-old founder and CEO Carina Hong created Axiom Math in March 2025 and has recruited a team of ten employees, most of whom are from Meta, to build a math-focused AI model. Last fall, Carina Hong ...

Long-Term Support release, with features ranging from structured concurrency and compact object headers to ahead-of-time method profiling and JFR CPU-time profiling on Linux, is now generally ...

Newly released data from a crucial national test revealed historically low scores in two major subjects for 12th graders across the country, further emphasizing that U.S. students have struggled to ...

A mere one in five (22%) seniors tested as "proficient" in math, and just a third (35%) in reading. Seventyfour - stock.adobe.com Here’s one more reason to detest teacher unions and other special ...

That’s how experts describe the latest results from the National Assessment of Educational Progress, also known as the “nation’s report card.” Considered a highly accurate window into student ...