Shanya Gill, 12, won a national science competition for her fire-detection device. The device works quicker than the average smoke detector by using a thermal camera. Gill said she hoped to use the ...

Researchers have developed a sensor made from 'frozen smoke' that uses artificial intelligence techniques to detect formaldehyde in real time at concentrations as low as eight parts per billion, far ...

Your smoke alarm’s chirp can be oddly reassuring, a small sound that suggests everything is still working. Yet the device making that noise may already be too old to reliably sense a real fire. The ...

The Place Any Space smoke detector is stuffed with features—and some of the even pricier models in the product line offer even more—but we’re not sure that justifies their high price tags. When it ...