Cougar has expanded its power supply lineup at CES 2026 with the announcement of three new ATX 3.1–compliant series: the ...

A friend of mine is producing a series of HOWTO videos for an open source project, and discovered that he needed a better ...

Polymer-coated cotton fabric generates electricity from ambient humidity day and night, powering LEDs for over 24 hours and ...

Max input voltage depends on the used P-MOS transistor and the voltage rating of the 10uF cap. Output supply capacitors are optional. If the polyfuse is not used, put a blob of solder on the jumper ...

The world’s polar bear population is projected to decline by two-thirds by 2050. A new study from the University of East Anglia suggests that polar bears are undergoing rapid genetic changes, and ...

The evacuation of bulk electrical power over long distances can be done mainly by high voltage alternating current (HVAC) ...

Abstract: The focal mechanism provides seismological constraints on the geological faults that generate the earthquakes and thus is important for regional seismotectonic research. Focal mechanism ...

The Arctic Ocean current is at its warmest in the last 125,000 years, and temperatures continue to rise. Due to these warming temperatures, more than two-thirds of polar bears are expected to be ...