We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Courtney Schley and Burt Helm We’ve removed the LittleBits Kits and Kano ...

The term "involute" refers to the shape of the teeth: the curves of the teeth are involutes of circles, which are curves that optimize gear performance. Figure 1.1.2: The three marked circles are key ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate ...

Short-term memory is finite and fills up quickly. Here are 7 ways we can free up space for clearer-headed mathematical ...

The Education Department has released a new Nation's Report Card. High school students, especially 12th graders, are reading and learning math and science at historic lows, according to a new report ...

Bill Rollins Jr., 97, wrote and self-published 'Trisecting an Angle,' to try to share his solution with the world.

The reading and math scores of 12th graders has dropped to their lowest level in more than 20 years, according to results from an exam known as the nation's report card. The National Assessment of ...

Baltimore — Imagine you’re a character in a math problem. You have three platters, but two cakes. All three platters need to have the same amount of cake. How would you split it? Without even saying ...

In the 1960s, the Soviet climatologist and mathematician Mikhail Budyko set out to investigate the potential future of a planet on the brink of nuclear Armageddon. He started by looking some 600 ...

Why is Christian Science in our name? Our name is about honesty. The Monitor is owned by The First Church of Christ, Scientist, and we’ve always been transparent about that. The church publishes the ...

Recent months have brought a startling shift in U.S.-Pakistani relations. On Sept. 25, President Donald Trump hosted Prime ...