Explainer: Topsy-turvy weather comes from polar vortex
It's as if the world has been turned upside-down, or at least its weather. You can blame the increasingly familiar polar vortex, which has brought a taste of the Arctic to places where winter often requires no more than a jacket......»»
The Cost of Lightning
Exactly how climate change will impact lightning isn’t clear, but governments, public bodies, and the military are prepping for stormier weather......»»
Billionaire Finally Launches on First Private Space-Walk Mission
Hampered last month by bad weather, launch tower problems, and issues with its ride from SpaceX, the Polaris Dawn mission is at last on its way......»»
Polaris Dawn takes to the skies, setting the stage for a daring private spacewalk
Weather had confounded the launch attempt for nearly two weeks. Enlarge / A Crew Dragon spacecraft separates from the upper stage of a Falcon 9 rocket on Tuesday morning. (credit: SpaceX) A Falcon 9 rocket streaked into.....»»
SpaceX Polaris Dawn mission aiming for history with first private spacewalk
The SpaceX Polaris Dawn mission, a daring multiday orbital expedition that will feature the first-ever spacewalk by private citizens, is targeting liftoff early Tuesday, though weather could play spoilsport......»»
It"s not just hot air: Improved air quality model aids forecasters in the field
Imagine you're a NOAA weather forecaster in the field during a raging, rapidly-spreading wildfire. Your title is incident meteorologist (or IMET), and your job is to support agencies and emergency responders who fight these devastating blazes by prov.....»»
Large theropod dinosaurs thrived near South Pole, Australian tracks show
A discovery of dinosaur tracks on Australia's southern coast—dating back to the Early Cretaceous when Australia was still connected to Antarctica—indicates that large theropod dinosaurs thrived in this polar environment, prowling the river floodp.....»»
Extreme weather to strengthen rapidly over next two decades, research suggests
Nearly three quarters of the global population can expect strong and rapid changes in extreme temperatures and rainfall in the next 20 years unless greenhouse gas emissions are cut dramatically, according to a new study......»»
Drought sinks longest Polish river to record-low level
Poland's longest river, the Vistula, on Sunday hit a record-low water level in the capital because of drought, the national weather agency said......»»
Harnessing the power of AI for climate change impact assessment
As climate change continues to intensify, the world is seeing an increase in the number and intensity of climate- and weather-related disasters. The UN member states need to develop urgent mitigation and adaptation actions based on reliable climate c.....»»
Scientists create guidance to help emergency managers prepare for weather hazards of the future
Climate change is fueling more severe storms and floods, droughts and fires, and communities around the world are grappling with how to prepare. Emergency managers regularly meet to examine possible disasters and discuss preparations and responses fo.....»»
Unlocking oceanic mysteries: Satellites shed light on aerosol layer height
Aerosol layer height (ALH) is a key parameter for assessing aerosol impacts on weather, climate, and atmospheric correction. Accurate ALH retrieval improves the understanding of aerosol-cloud interactions and aids in surface air quality monitoring......»»
Study shows how amateur astronomers can aid in Jupiter weather monitoring
Jupiter's striking appearance comes from its stormy atmosphere. Swirling clouds surround the gas giant, and their distribution reflects the planet's weather. Scientists have used professional observatories such as the Very Large Telescope in Chile (w.....»»
Wild weather is costing billions of dollars and putting the future of insurance in doubt
Late winter and early spring have been marked by wild weather sweeping large parts of Australia, damaging homes and businesses and causing power outages......»»
South Korea sees highest average summer temperature on record
South Korea experienced its highest average summertime temperature since such records began half a century ago, nearly two degrees higher than the historic average, the weather agency said Thursday......»»
Heat waves and droughts cause billions of dollars in global economic losses, research finds
Severe weather costs the global economy billions of dollars a year, highlighting the costs of climate change and the value of mitigating extreme weather, according to a new analysis of weather and economic data......»»
Researchers" video techniques reveal trout"s energy-saving secret
Mimicking animals is a proven strategy in robot design. Take, for example, Haibo Dong's seminal studies on how fins propel fish by churning the water in a vortex......»»
NASA mission gets its first snapshot of polar heat emissions
NASA's newest climate mission has started collecting data on the amount of heat in the form of far-infrared radiation that the Arctic and Antarctic environments emit to space. These measurements by the Polar Radiant Energy in the Far-Infrared Experim.....»»
Why do typhoons like to cluster? Researchers identify key weather patterns
This August, Japan and South Korea, particularly Japan, have experienced a dramatic surge in typhoon activity. From August 8 to August 13, within just six days, Typhoons Maria, Son-Tinh, Ampil, and Wukong consecutively formed over the waters east of.....»»
"It"s time to give up on normal": What winter"s weird weather in Australia means for the warm months ahead
Heavy winds struck south-east Australia over the weekend as a series of cold fronts moved across the continent. It followed a high fire danger in Sydney and other parts of New South Wales last week, and a fire in south-west Sydney that threatened hom.....»»
FAA lets SpaceX get back to launches, but Polaris Dawn awaits good weather
SpaceX got the OK to fly again from the Federal Aviation Administration and didn't waste any time knocking out launches from both Florida and California early Saturday, but the crewed Polaris Dawn launch remains on hold because of weather......»»