Every time I drive the Diagonal, I see those alarming surveillance cameras just before I reach Boulder. What are they and how do they work? Are they a violation of my right to privacy?

Dynamometer tests are used to measure a car's torque and rpm response. But how do they get that information? And how reliable is what they get?

You can use mmWave sensors to monitor presence rather than simply detecting motion.

The Saturnix is a soon-to-be open source DIY camera project that has a lot of style. Photo: Yutani While it seems like camera companies are willing to experiment again, it’s been a while since I’ve ...

Iran has turned to its cyber operations to make up for its military disadvantages in its conflict with Israel and the U.S. Since the war began last month, hackers supporting Iran have ...

Seals are carnivorous marine mammals that are well adapted to hunting for fish underwater, where visibility is poor. In such conditions, seals rely on their highly sensitive whiskers to detect tiny ...

Both winds and tides inject energy into the ocean. Much of that energy is then transported up to thousands of miles by internal waves: large-scale underwater waves that can travel between ocean basins ...