January temperatures (preliminary)Global composite temp.: -0.09 C (about 0.16 degrees Fahrenheit) below 30-year average for January.Northern Hemisphere: -0.06…
Equipped with specialized lasers and GPS technology, scientists are working to address a critical wintertime weather challenge: how to accurately measure the…
Now named Cyclone Giovanna, this storm has reached Category One status on the Saffir-Simpson Hurricane/Cyclone scale with maximum sustained winds near 65 knots…
The Tropical Rainfall Measuring Mission (TRMM) satellite is managed by both NASA and the Japanese Space Agency. Using TRMM data, 3-D images of Cyclone Jasmine…
Forecasters at the Joint Typhoon Warning Center expect a landfall in Madagascar in several days. The Atmospheric Infrared Sounder (AIRS) instrument on NASA's…
NASA's Aqua satellite passed overhead early on February 7 and noticed the strongest part of the cyclone was around the center and north and east of the center,…
Low pressure centers associated with a summer monsoon trough have repeatedly drenched Australia from central Queensland to northern New South Wales. The…
In the morning hours of February 7 (local time Vanuatu) Cyril was located south of the island of Vavau in the Kingdom of Tonga. All warnings for Niue and Tonga…
To assess these impacts more accurately, a comprehensive comparison of computer-based simulations from all over the world will start this week. For the first…
Vanuatu and New Caledonia are island nations in the South Pacific Ocean. Vanuatu is about 1,090 miles (1,750 km) east of northern Australia, and 310 miles (500…
On Sunday, February 5, at 6:45 p.m. EST the National Hurricane Center (NHC) issued a special tropical weather outlook for System 90L. The outlook stated, “A…
NASA's Atmospheric Infrared Sounder (AIRS) instrument that flies aboard the Aqua satellite passed over the newest tropical storm in the South Pacific, Tropical…
The new work represents a contribution to basic science, but the findings may also hold implications for identifying when dune landscapes like those in…
The deadliest mass extinction of all took a long time to kill 90 percent of Earth's marine life–and it killed in stages–according to a newly published report.
Using a multibeam echo sounder, state-of-the-art equipment for mapping the ocean floor, scientists from the University of New Hampshire Center for Coastal and…
“We know these tree rings capture most temperature changes quite well,” said Michael Mann, professor of meteorology and geosciences and director of the Penn…