The temporary deceleration in warming across the Northern Hemisphere earlier this century could not have been foreseen by statistical forecasting methods, a new study concludes.
temperature
Posted inResearch Spotlights
What Causes Long-Term North Atlantic Surface Temperature Cycles?
New evidence strengthens a likely link between 20- to 40-year sea surface temperature fluctuations and varying ocean circulation patterns.
Posted inNews
A Warm Day Can Trigger Rockfalls
Research on a cliff face in Yosemite National Park finds that when rockfalls happen without an obvious cause, ordinary warming in the Sun could be the culprit.
Posted inResearch Spotlights
Half of Atmospheric Joule Heating Is Due to Small Oscillations
Scientists use sounding rockets to show that small oscillations in electric fields can be just as important for atmospheric Joule heating as the presence of the electric field itself.
Posted inResearch Spotlights
A Big Climate Driver in a Small Ocean Basin
Scientists review Atlantic Ocean circulation variability and its applications for predicting decadal climate variation.
Posted inNews
What Caused the Sudden Heating of Uranus's Atmosphere?
A recently observed temperature reversal on Uranus may offer a clue to a long-standing mystery: Why are the upper atmospheres of gas giants so hot?
Posted inNews
Arctic Report Card Highlights Profound Regional Changes
The annual assessment focuses on changes to sea ice, snow cover, temperature, and other indicators. Scientists say that changes in the Arctic also affect climate globally.
Posted inResearch Spotlights
Sea Surface Temperatures on the Rise in the Caribbean
A 30-year climate analysis reveals an increase in sea surface temperatures in the Caribbean, the Gulf of Mexico, and the surrounding region.
Posted inResearch Spotlights
Sea Level Rise Due to Warming, Weakening of Greenland Glaciers
Increasing ice temperatures and decreasing ice viscosities could lead to "thermal-viscous collapse" of the Greenland ice sheet, raising sea levels as much as 51 centimeters over the next 500 years.
Posted inResearch Spotlights
A Cooler Climate Would Trigger More Tropical Cyclones
New model reveals tropical cyclones could form at lower sea surface temperatures than previously thought.