When we first saw [DiPDoT’s] homebrew computer, we thought it was an Altair 8800. But, no. While it has a very familiar front panel, the working parts are all based on relays. While it ...

The FDA has cleared Elecsys pTau181, the first blood test for use in primary care to help rule out Alzheimer’s disease in ...

They include the hook ladder climb, 100-meter hurdles, 400-meter relay, and fire extinguishing challenge ... It operates according to professional best practices and makes use of the latest effective ...

Here's an overview some of the major electrical issues to watch out for and learn how to prevent them from happening.