If you ever wanted to build your own tube amplifier but you were intimidated by working with high voltages, [Marcel]’s low-voltage tube amp design might spark your interest. The design operates ...

Image: ERCOT. The US Federal Energy Regulatory Commission has introduced major transmission reforms aimed at easing interconnection bottlenecks. Steven Shparber, Omar Bustami and Julia Hutchinson ...

The two main ways in which HIV is passed on are unprotected vaginal and anal sex. Condoms, PrEP and HIV treatment are effective ways of preventing HIV transmission. HIV can sometimes be transmitted ...

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In many ways a CVT gearbox is similar to a regular auto. For starters, there is no clutch pedal in a CVT-equipped car, so you can drive it on an automatic-only UK driving licence. You'll also find ...

Tube fittings connect runs of tubing (for in-line, offset, multi-port, and mounting configurations) to other tubing sections, pipe, hose, or other components. Systems are typically configured with ...

It is often difficult to advocate for the importance of gene inheritance and transmission. After all, why should anyone care about Mendelian genetics? Mendel did excellent work, but his research ...

The U.S. Dept. of Energy selected four “construction-ready” transmission line projects to support with a total $1.5 billion in funding through the Transmission Facilitation Program.

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Scientists have ...

As well as Tube drivers, instructors, management grade staff and those in the engineering section are to take action. The Rail, Maritime and Transport union (RMT) has also announced industrial ...

Tube drivers have voted to go on strike after rejecting a pay rise that would take their salaries to £70,000 for the first time. Members of the Rail, Maritime and Transport union (RMT) voted on ...