The ballast and trim tanks control a ... Lastly, there's the trim tanks. Trim tanks work help orient a submarine to have an upward or downward angle, depending on whether its's diving or surfacing.

I find it's best to work in small two- or three-foot track sections at a time to avoid rushing and making things sloppy. I smear some white glue onto the sides of the plastic roadbed, avoiding big ...

Before arriving in North America, the species is believed to have invaded South American rivers through ballast water—the ...

The legacy car industry went from cautious to bullish and then defeatist as far as electrification is concerned, signaling ...

The decisive bloc of voters always evinced deep misgivings about Trump’s character and rhetoric, even if they didn’t fully ...

The experimental archaeology project was a collaboration between Abu Dhabi’s Zayed National Museum, New York University Abu Dhabi and Zayed University, and saw archaeologists, anthropologists and ...

OC Transpo says a "minor temporary speed restriction" is in place on a short section of the track between the two stations ...

To go from eurekamoment to finished product takes longer and costs more than one might think. Here’s how some inventors ...

Two additional “service adjustments” for Ottawa’s LRT system will be required in the next week to complete necessary rail ...

Nigel Pickford has spent a lifetime searching for sunken treasure—without leaving dry land.

Lacking this ballast, the fund's prospects could rest on its ability to surpass peers during economic booms. In the latest month, the strategy was also less exposed to the Quality factor compared ...

At just 20 years old, Mustafa Dossaji has already earned a reputation as one of Tanzania’s rising stars in the field of ...