Tropical Storm Guillermo continued to creep closer to the Hawaiian Islands on Aug. 4, and NOAA's GOES-West satellite captured an image of the weakening storm. Westerly wind shear is pushing a stream of clouds to the northeast of the center, making it appears as if Guillermo has a long tail stretching back toward Mexico.
NASA's Aqua satellite and RapidScat instrument analyzed Super typhoon Soudelor's extent and winds as it reached Category Five typhoon status on the Saffir-Simpson Wind Scale.
Scientists at NASA and the University of California, Irvine, project fire risk for South America's Amazon Basin in 2015 to fall along an east-west divide. According to their model, based on multiple satellite datasets, the forests of the western Amazon will experience average or below-average fire risk, while those in the eastern Amazon will see above-average risk.
Climate change caused by greenhouse gas emissions will alter the way that Americans heat and cool their homes. By the end of this century, the number of days each year that heating and air conditioning are used will decrease in the Northern states, as winters get warmer, and increase in Southern states, as summers get hotter, according to a new study from a high school student, Yana Petri, working with Carnegie's Ken Caldeira.
As Hurricane Guillermo continued moving toward the Hawaiian Islands, NASA's RapidScat instrument that flies aboard the International Space Station analyzed its surface winds.
Typhoon Soudelor grew into a Super typhoon today, Aug. 3, 2015, as the GPM core satellite passed overhead and determined where the heaviest rainfall was occurring in the powerful storm.
Shifting winds, ocean currents doubled endangered Galápagos penguin population
Continuing current carbon dioxide emission trends throughout this century and beyond would leave a legacy of heat and acidity in the deep ocean. These changes would linger even if the atmospheric carbon dioxide concentration were to be restored to pre-industrial levels at some point in the future, according to a new paper. This is due to the tremendous inertia of the ocean system.
Glacier decline in the first decade of the 21st century has reached a historical record, since the onset of direct observations. Glacier melt is a global phenomenon and will continue even without further climate change. This is shown in the latest study by the World Glacier Monitoring Service under the lead of the University of Zurich, Switzerland.
What happens at the Equator, doesn't stay at the Equator. El Niño-associated changes in the ocean may be putting the biodiversity of two Northern Pacific salmon species at risk, according to a UC Davis study.