The Debrief1h
DARPA is Using Earth’s Atmosphere as a Sensor to Detect Secret Explosions and Spacecraft Reentries
DARPA is using Earth’s atmosphere as a powerful sensor, allowing the detection of events like rocket reentries and illicit ...
Hunga volcano eruption's unexpected Southern Hemisphere cooling effect challenges geoengineering assumptions
When Hunga Tonga–Hunga Haʻapai, an underwater volcano near Tonga in the South Pacific Ocean, erupted in 2022, scientists ...
Helicopter-mounted sensor reveals volcanic COâ‚‚ emissions could be three times higher than anticipated
Estimates of carbon dioxide (CO2) emissions from volcanoes may have been significantly underestimated, according to new ...
Department of Conservation12h
Volcanic risk in Tongariro National Park
Find out about volcanic hazards in Tongariro National Park, how to reduce risk when visiting, and what to do in the event of an eruption. Tongariro National Park is an active volcanic area. Eruptions ...