One seismometer is often not enough to reliably detect earthquakes or human activity such as underground nuclear tests.

President Donald Trump's administration is swiftly building what it has dubbed a "smart wall," a combination of 30-foot-tall steel fencing and an array of sophisticated technology like sensors, ...

Artificial intelligence (AI) can put together readings from multiple sensors more effectively than classic technology, ...

Now, after a massive infusion of cash from Congress, President Donald Trump’s administration is swiftly building what it has ...

Haiyang-2E satellite launch marks China’s first step in replacing its aging ocean-monitoring fleet — a generational upgrade ...