French authorities are probing Polymarket temperature spikes as a viral video claiming a hairdryer scheme spreads online.

Unusual temperature readings at Charles de Gaulle airport lined up suspiciously well with winning bets on Polymarket—and ...

One trader betting on Paris weather pockets $34,000 by manipulating sensor device.

Optical sensors are a broad class of device for detecting light intensity. This can be just a simple component for notifying when ambient light levels rise above or fall below a prescribed level, or a ...