Osaka researchers built a wireless EEG system powered by body heat that worked outdoors above 89.6°F without batteries.

Researchers have developed an outdoor wireless EEG transmission system using energy harvested from the temperature difference ...

As devices for wireless sensing systems become smaller and more complex, finding suitable power sources for them is becoming ...

Smartwatches commonly use heart rate variability to monitor stress. Columnist Helen Thomson explores what this metric ...

If you take a video of a spinning wheel, you’ll probably notice that the spokes appear to turn more slowly than the wheel is actually rotating, and sometimes in the wrong direction. This is caused ...

Over the past decades, technological advances have opened remarkable possibilities for the detection and monitoring of ...

This valuable work identifies a subpopulation of neurons in the larval zebrafish pallium that responds differentially to varying threat levels, potentially mediating the categorization of negative ...

UN chief Antonio Guterres said every key climate indicator was flashing red — STEPHEN MATUREN The amount of heat trapped by the Earth reached record levels in 2025, with the consequences of such ...

This clear gaming display guide explains gaming monitor refresh rate, HDR, and latency, helping players choose smoother, more responsive and immersive monitors for every game. Pixabay, Pexels Gaming ...

BENGALURU, March 13 (Reuters) - Long-held expectations the European Central Bank will keep its deposit rate steady through the end of this year remain intact among economists polled by Reuters, ...