Arizona wildfire near Kitt Peak observatory 40% contained
A lightning-caused wildfire that led to an evacuation of the Kitt Peak National Observatory southwest of Tucson is 40% contained, authorities said......»»
Amount of warming triggering carbon dioxide in air hits new peak, growing at near-record fast rate
The cause of global warming is showing no signs of slowing as heat-trapping carbon dioxide in Earth's atmosphere increased to record highs in its annual Spring peak, jumping at one of the fastest rates on record, officials announced Monday......»»
No groundwater, no new homes, as Arizona severely restricts new housing
Cities, developers will have to turn to costly sources to build new homes. Enlarge / Aerial view of a subdivision in the Phoenix suburb of Scottsdale. (credit: dszc via Getty) The nation’s fifth-largest city and surrou.....»»
Arizona limits building as groundwater dries up
New houses that rely on dwindling groundwater supplies around one of the United States' biggest cities are to be banned, officials said Thursday, in a sign of the strains that drought and climate change are causing across the US west......»»
For sheds in wildfire zones, researchers determine how close is too close to home
It may seem obvious that a flammable structure placed next to a house poses a fire hazard, especially if it's in a wildfire-prone community. What has been less clear, though, is how far away these items, such as sheds, need to be located to significa.....»»
Did Apple"s fanboy fever peak with Jobs?
One year after the death of Steve Jobs, indifference seems almost sacrilege when set against the history of Apple fanboy-dom that surrounds product launches......»»
Astronomers discover the last three planets the Kepler telescope observed before going dark
More than 5,000 planets are confirmed to exist beyond our solar system. Over half were discovered by NASA's Kepler Space Telescope, a resilient observatory that far outlasted its original planned mission. Over nine and a half years, the spacecraft tr.....»»
See stunning images combining James Webb and Chandra X-ray data
NASA has shared a new view of some famous space images, by combining infrared data from Webb with X-ray data from the Chandra X-Ray Observatory......»»
See stunning images combing James Webb and Chandra X-ray data
NASA has shared a new view of some famous space images, by combining infrared data from Webb with X-ray data from the Chandra X-Ray Observatory......»»
The lessons of a wildfire that destroyed a town and burned for 15 months
Until it hit, the local firefighters couldn't conceive of something that ferocious. Enlarge / The aftermath of the Fort McMurray fire. (credit: Katie Daubs) At noon on May 3, the fire chief in the oil town of Fort McMurr.....»»
Prescribed burns encourage foul-smelling invaders
Though prescribed burns reduce wildfire threats and even improve habitat for some animals, new research shows these fires also spread stinknet, an aptly named weed currently invading superblooms across the Southwestern U.S......»»
How to edit sent WhatsApp messages
WhatsApp has recently rolled out the ability for users to edit sent messages, so here’s how if you are interested. We’ve all accidentally sent emails and text messages to others that might have contained a typo or wrong information. I.....»»
Earlier snowpack melt in the West could bring summer water scarcity
Snow is melting earlier, and more rain is falling instead of snow in the mountain ranges of the Western U.S. and Canada, leading to a leaner snowpack that could impact agriculture, wildfire risk and municipal water supplies come summer, according to.....»»
Smoke choking Canadians but cooling wildfires by blocking out sun
Wildfire smoke blanketing western Canada has triggered health warnings in several cities, but was also helping to cool blazes by blocking out a hot sun across hard-hit portions of the country Sunday......»»
Almost 40% of land burned by western wildfires can be traced to carbon emissions
Almost 40% of forest area burned by wildfire in the western United States and southwestern Canada in the last 40 years can be attributed to carbon emissions associated with the world's 88 largest fossil fuel producers and cement manufacturers, accord.....»»
Spain says containing wildfire as conditions improve
Spanish authorities said Saturday that firefighters and soldiers were managing to contain a blaze in the country's west that has forced hundreds of people to evacuate from nearby villages......»»
Radiant protostars and shadowy clouds clash in stellar nursery
The massive, star-forming interstellar cloud Lupus 3 is captured with the 570-megapixel US Department of Energy-fabricated Dark Energy Camera at NSF's NOIRLab's Cerro Tololo Inter-American Observatory in Chile. The dazzling central region of this spr.....»»
Study: Wildfire spread risk increases where trees, shrubs replace grasses
Across the United States over the past decade, an average of over 61,000 wildfires have burned some 7.2 million acres per year. Once a wildfire starts spreading, the firefighting task is exacerbated by issues like spot fires, where winds carry lofted.....»»
High-temperature shock synthesis of high-entropy alloy nanoparticles for catalysis
High-temperature shock (HTS) is an emerging synthesis method with kinetics-dominated non-equilibrium characteristics, which can achieve an ultrafast heating/cooling rate of ~105 K/s and a peak temperature larger than ~3000 K within a time scale of se.....»»
Georgia residents can now add a driver"s license to their iPhone
The state of Georgia has officially enabled support for digital driver's licenses and state IDs to be stored and used on Apple devices in airports.Georgia digital IDsIt's the fourth US state to offer compatibility with Apple Wallet. Arizona was the f.....»»
As Canada fights the Alberta and BC wildfires, it must also plan for future disasters
British Columbia and Alberta are on fire. Tens of thousands of people have had to evacuate in Alberta, while much of B.C. is already experiencing higher-than-usual wildfire risk. With more than 150 fires currently burning across the two provinces, a.....»»