Aerosols could be weakening summertime circulation in the Northern Hemisphere
Over the past several decades, summer jet streams (or west to east wind flow) and weather systems in the Northern Hemisphere have weakened. Projections suggest the trend will continue, which could make extreme heat events more likely and affect air q.....»»
Drones help solve forest carbon capture riddle
On a hillside overlooking cabbage fields outside the northern Thai city of Chiang Mai, a drone's rotors begin to whir, lifting it over a patch of forest......»»
UK project enhances legal understanding for legally accountable 10-year-olds, research finds
Most Year 5 children will know little about the law and their rights, yet at the stroke of midnight on their 10th birthday, they become criminally responsible in England, Wales, and Northern Ireland......»»
Research reveals origin of saltwater crocodiles caught in Northern Australia harbor
Problem saltwater crocodiles are typically traveling between 100km and 200km to Darwin Harbor potentially in search of new resources or territories, according to a new study on the migration of the reptiles......»»
New NASA satellite to unravel mysteries about clouds, aerosols
Some of the same properties of light and optics that make the sky blue and cause rainbows can also help scientists unlock mysteries about cloud formation and the effects of tiny particles in our air......»»
Environmental stress rather than genetics influenced height differences in early Neolithic people: Study
The difference in height between female and male individuals in northern Europe during the Early Neolithic (8,000–6,000 years before present, bp) may have been influenced by cultural factors, a paper published in Nature Human Behaviour suggests. Th.....»»
When is an aurora not an aurora? Phenomena called "Steve" and "picket fence" are masquerading as auroras
The shimmering green, red and purple curtains of the northern and southern lights—the auroras—may be the best-known phenomena lighting up the nighttime sky, but the most mysterious are the mauve and white streaks called Steve and their frequent c.....»»
Northern sea otter pup rescued in Alaska finds new home at Shedd Aquarium
In late October 2023, a young sea otter pup was found in the remote coastal town of Seldovia, Alaska, stranded and calling out in distress with no mother in sight. After being rehabilitated, fed and healed, the tiny otter—barely over a month old—.....»»
From urchin crushing to lab-grown kelp, efforts to save California"s kelp forests show promise
A welding hammer strapped to her wrist, Joy Hollenback slipped on blue fins and swam into the churning, chilly Pacific surf one fall morning to do her part to save Northern California's vanishing kelp forests......»»
Kentucky woman says Apple Watch helped save her – and her baby’s – life
A new report from Fox19 this week shares the story of a Northern Kentucky woman who credits the Apple Watch with helping save her – and her baby’s – life. Veronica Williams says that, while pregnant, she received a high heart rate notification.....»»
Atlantic Ocean near Bermuda is warmer and more acidic than ever, 40 years of observation show
Decade-long ocean warming that impacts ocean circulation, a decrease in oxygen levels that contributes to changes in salinification and nutrient supply, and ocean acidification are just some of the challenges the world's oceans are facing......»»
Carbon hot spots discovered near California coast
Scientists exploring the Northern California coast have, for the first time, uncovered a treasure trove of carbon compacted on the seafloor—a discovery that may help unravel the ocean's power to combat climate change......»»
Feds propose shooting one owl to save another in Pacific Northwest
The U.S. Fish and Wildlife Service is proposing to enlist shooters to kill more than 500,000 barred owls over the next 30 years in the Pacific Northwest to preserve habitat for northern spotted owls, a protected species......»»
Scandinavia"s oldest known ship burial is located in mid-Norway
This summer, archaeologists and a metal detectorist conducted a small survey of Herlaugshagen, at Leka in the northern part of Trøndelag County. They found something amazing......»»
New study offers cautious hope about the resilience of redwoods
New research from Northern Arizona University has explained coast redwood's remarkable ability to recover from very severe fire, a rare sign of optimism amid a landscape increasingly scarred by severe fires......»»
Some high-threat volcanoes are severely understudied: Study
The Cascade Volcanic Arc stretches from Northern California to southern British Columbia and contains more than a dozen volcanoes. The U.S. Geological Survey classifies 11 of them, including Mount Baker and Mount Hood, as "very high threat," meaning.....»»
The National Park Service wants to plant sequoias: Environmentalists sue, say there"s no need to interfere
High-intensity fires in 2020 and 2021 devastated the adult sequoia tree population globally, particularly at Sequoia and Kings Canyon National Parks in Northern California......»»
Québec"s hardwood trees could move north. Here"s how that could affect the boreal forest landscape
In Québec, there are two distinct types of forest: the northern temperate forest in the south, and the boreal forest in the north......»»
Giant sea salt aerosols found to play major role in Hawai"i"s coastal clouds, rain
Despite their tiny sizes, aerosols, such as sea salt, dust, and ash, play a giant role in shaping weather and climate. These particles scatter light, act as the starting point for cloud formation, and can even initiate or limit rainfall. A new study.....»»
Astronomers discover the Milky Way"s faintest satellite
By analyzing the images from the Ultraviolet Near Infrared Optical Northern Survey (UNIONS), an international team of astronomers has discovered a new compact satellite of the Milky Way, which received designation Ursa Major III/UNIONS 1. The newfoun.....»»
Northern bees at risk from insecticide
James Cook University scientists say a common tropical bee species is vulnerable to widely-used insecticides—which will decrease their heat tolerance at the same time as the climate is warming......»»