Roland Piquepaille writes "In a world premiere, an interdisciplinary team of the University of Southampton, GlacsWeb, has deployed a network of wireless sensors inside a Norwegian glacier to record its behavior. This news release, "Sensor Technology Comes in from the Cold" says that the sensor probes, housed in 'electronic pebbles,' are buried 60 meters under the surface of the glacier. And they transmit wirelessly their observations about temperature, pressure or ice movement to a base station located on the surface, which relays the readings to a server in the UK by mobile phone. The researchers think that similar sensor webs will soon be deployed around the world to watch what is changing in our environment. You'll find more details and pictures in this overview."