In a small office across from a dry cleaner in Wake Forest, N.C., a team of engineers is exploring the possibility of using data found in 5G wireless signals to measure a key factor in the early detection of tornadoes.

The group is part of a nonprofit test lab and engineering consulting firm called the Wireless Research Center, or WRC, which specializes in testing wireless technology and antennas. The team already has proved that humidity can be measured based on changes in signals that 4G and 5G cell towers emit. Now it wants to further test the technology to show that these same signals can help save lives by helping meteorologists forecast severe weather much sooner than current methods allow.

Read more about how RIoT’s parent company, the Wireless Research Center is testing the use of 4G and 5G radio wave signals for early warning severe weather detection on The Wall Street Journal.