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Cost of cloud brightening for cooler planet revealed

A new study has found that the 'Rayleigh Jet' technique can increase cloud reflectance by 5% with minimal energy consumption, using 30 megawatts of power, about equivalent to two large ships. This method is a reversible geoengineering approach proposed to mitigate rising global temperatures.

Sony Alpha a7 IV (Body Only)

Sony Alpha a7 IV (Body Only) delivers reliable low-light performance and rugged build for astrophotography, lab documentation, and field expeditions.

Storing hydrogen underground could boost transportation, energy security

Large-scale underground storage of low-pressure gaseous hydrogen offers several advantages over above-ground storage, including cost savings and increased volume capacity. Geologic storage solutions can service key hydrogen markets by storing large quantities of hydrogen fuel for transportation and grid-scale energy applications.

Cut the salt: Green solutions for highway snow and ice control

Researchers at Washington State University explore green alternatives to traditional salt, sand, and chemicals for snow and ice control. The focus is on reducing the environmental impact of these substances, which can contaminate groundwater and harm wildlife.

Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.

Electronic monitoring device may help lower salt intake

A new program called Family SWAP uses an electronic monitoring device to help heart failure patients and their caregivers adapt to a low-salt diet. The study found that participants noticed a significant change in their ability to taste salt, while caregivers reported no increased burden.

Healthy diets are good for the kidneys

Studies found that a higher-quality diet reduces the risk of needing dialysis or dying from kidney problems by 16-23%. High potassium intake also shows promise in reducing future risk. Dietary modifications are considered a low-cost and simple intervention to reduce chronic kidney disease burden.

NFL TV ratings: Bandwagon is everyone's second-favorite team

A new study by Brigham Young University and Fox affiliate in Salt Lake City reveals that choosing to broadcast a local favorite isn't always the smartest ratings decision. The analysis shows that fans also hop on the bandwagon of whoever is winning and lighting up the scoreboard, leading to higher TV audience ratings.

SAMSUNG T9 Portable SSD 2TB

SAMSUNG T9 Portable SSD 2TB transfers large imagery and model outputs quickly between field laptops, lab workstations, and secure archives.

University of Houston research offers hope for water-starved West

Researchers at the University of Houston are developing new nanofiltration methods to remove salt from brackish waters, a potentially cheaper alternative to existing desalination techniques. The methods could help alleviate drought-stricken regions' water scarcity issues.

Davis Instruments Vantage Pro2 Weather Station

Davis Instruments Vantage Pro2 Weather Station offers research-grade local weather data for networked stations, campuses, and community observatories.

Cooling with molecules

Researchers at Bielefeld University and colleagues successfully cooled to minus 272.15 degrees Celsius using magnetic molecules, surpassing absolute zero. The discovery could provide an alternative to helium-based refrigerants and has implications for various applications such as transparent magnets and nano data memoires.

Taking infestation with a grain of salt

A study by SDSU biologist Jeremy Long found that scale insects have a complex effect on cordgrass growth, with salinity being a key factor. In fresh water, infested plants grew taller, but in salt water, the effect was reversed. The research suggests that plants can overcompensate for grazing when not stressed by salinity.

Scientists make droplets move on their own

Researchers from University of Southern Denmark and Institute of Chemical Technology in Prague have successfully created moving alcohol droplets in water, guided by salt concentration gradients. The system displays sophisticated behavior and can be controlled by external temperature stimulus.

Apple iPad Pro 11-inch (M4)

Apple iPad Pro 11-inch (M4) runs demanding GIS, imaging, and annotation workflows on the go for surveys, briefings, and lab notebooks.

How salt causes buildings to crumble

Researchers at ETH Zurich conduct experiment to test salt's effect on building materials. They find supersaturation of salt solution is key factor in damage, with temperature playing a role. The study's findings could help conservators and restorers predict and mitigate salt damage.

US cityscapes show consistent patterns of 'urban evolution'

A series of studies published in Biogeochemistry found that US cityscapes exhibit consistent patterns of urban evolution, shaped by human activities and ecosystem changes. These patterns can result in rapid losses or gains of ecosystem functions, depending on how cities are managed.

High dietary salt may worsen multiple sclerosis symptoms

A study of 70 people with relapsing-remitting multiple sclerosis found that high dietary salt intake was associated with more episodes of worsening symptoms and a higher likelihood of radiological signs of disease progression. Vitamin D levels also played a role, with low levels linked to the disease.

GoPro HERO13 Black

GoPro HERO13 Black records stabilized 5.3K video for instrument deployments, field notes, and outreach, even in harsh weather and underwater conditions.

Social inequalities in salt consumption remain

A study published in BMJ Open found that social inequalities in salt intake have hardly changed in Britain over the last decade, despite a national average salt reduction. The research suggests that poorer households still consume more salt than higher socio-economic groups, highlighting the need to address these disparities to achieve...

Bacteria manipulate salt to build shelters to hibernate

Researchers have discovered bacteria that create complex biomineralogical patterns in salt water, enabling them to survive and 'hibernate' when dry. This unique process may help scientists detect signs of life on other planets, such as Mars.

Earth-Kind roses analyzed for salt tolerance

Researchers evaluated 18 Earth-Kind rose varieties for salt tolerance in two locations, finding that 'Belinda's Dream', 'Climbing Pinkie', and 'Mrs. Dudley Cross' were the most tolerant. The study recommends these cultivars for landscapes with high soil salinity.

GQ GMC-500Plus Geiger Counter

GQ GMC-500Plus Geiger Counter logs beta, gamma, and X-ray levels for environmental monitoring, training labs, and safety demonstrations.

CalDigit TS4 Thunderbolt 4 Dock

CalDigit TS4 Thunderbolt 4 Dock simplifies serious desks with 18 ports for high-speed storage, monitors, and instruments across Mac and PC setups.

What shaped it, how old is it, and are they connected?

Two articles investigate influence of climate, erosion, and tectonics on Bolivian Andes landscape. Researchers conclude that tectonics play primary role in shaping Earth's surface, not rainfall patterns. Tectonic deformation controls pattern of rock uplift and erosion rates.

Where have all the craters gone?

Researchers predict that only a few craters from asteroid impacts could persist on Earth due to tectonic processes and weathering. However, layers of molten rock blasted out during the impact process may serve as better records of impacts, providing insights into Earth's bombardment history.

Salt needed: Tolerance lessons from a dead sea fungus

A team of researchers studied the genome of a Dead Sea fungus to understand its survival strategy in salty environments. The study found that the fungus needs to control cell membrane transport under tight conditions to cope with extreme salt levels.

Apple AirPods Pro (2nd Generation, USB-C)

Apple AirPods Pro (2nd Generation, USB-C) provide clear calls and strong noise reduction for interviews, conferences, and noisy field environments.

The Red Sea -- an ocean like all others, after all

Researchers from GEOMAR and King Abdulaziz University have made new findings on the formation of the Red Sea. The study reveals that the ocean's emergence occurred through a series of smaller fracture zones, which suggests that the Red Sea is not an exception to the general process of plate tectonics.

New towns going up in developing nations pose major risk to the poor

A new study reveals that rapid development of new towns in Asia, Africa, and Latin America exposes low-income workers to natural disasters, diseases, and health risks. The research highlights the need for urban planners to consider the needs of poor communities when designing these cities.

Spices and herbs intervention helps adults reduce salt intake

A new study reveals that teaching people to flavor food with spices and herbs is more effective at reducing salt intake than self-reduction. Participants who received a behavioral intervention consumed an average of 966 mg/day less sodium than those who reduced their sodium intake on their own.

DJI Air 3 (RC-N2)

DJI Air 3 (RC-N2) captures 4K mapping passes and environmental surveys with dual cameras, long flight time, and omnidirectional obstacle sensing.

Children's preferences for sweeter and saltier tastes are linked to each other

A study by the Monell Chemical Senses Center found that children who prefer sweet tastes also prefer salty tastes, and that these preferences relate to measures of growth and development. The research highlights the importance of understanding the biology behind children's food preferences to promote healthy eating habits.

An experiment recreates the crust of the moon Europa

Researchers at CAB successfully recreated Europa's crust in a laboratory experiment, revealing that high-pressure fluids could be responsible for the moon's reddish materials. The study suggests that certain characteristics of Europa's surface may be explained by a saline aqueous medium, with significant implications for life on Earth.

Bread, cereal drive UK children's high salt diet

A recent UK study found that children in London eat an unhealthy amount of salt on a daily basis, with cereal- and bread-based products accounting for over a third of their diets. The study's results highlight the need for increased efforts to reduce salt intake in foods, particularly among teens.

Technique to create holes in graphene could improve water filters, desalination

Researchers at MIT developed a new method to create controlled-size holes in graphene sheets, enabling the production of highly selective filters for improved desalination. The graphene filters can sustain higher water flow rates than conventional membranes, making them suitable for efficient desalination and nanofiltration applications.

'Legal highs,' PMMA and zombie panic

A recent study published in Drug Science Policy and Law finds a significant rise in PMA/PMMA contamination in ecstasy pills from 2001 to 2007, resulting in deaths in both countries. The authors advocate for harm reduction strategies and education over criminalisation of new drugs.

Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

Flowing water on Mars appears likely but hard to prove

Researchers found distinct spectral signatures of ferric and ferrous minerals at most RSL sites, suggesting a possible connection to water. However, the lack of water-related absorptions rules out hydrated salts as a dominant phase on RSL slopes.

Adolescents' salt intake correlates with obesity, inflammation

A new study reveals that adolescents consuming excessive salt are more likely to develop obesity and chronic inflammation. The research, published in the journal Pediatrics, found a significant correlation between sodium intake and fatness, even when calories were controlled for.

A sensor detects salt on the road to avoid excess

A sensor has been developed to detect residual salt on road surfaces, allowing for preventive action to avoid excess salt application. This can reduce financial waste and minimize environmental impact by protecting vegetation and aquifers.

Apple Watch Series 11 (GPS, 46mm)

Apple Watch Series 11 (GPS, 46mm) tracks health metrics and safety alerts during long observing sessions, fieldwork, and remote expeditions.

Throwing out the textbook: Salt surprises chemists

Researchers found that plain salt can transform into unexpected stable compounds with unusual chemical properties under high pressure. This discovery could help answer questions about early planet cores and create new materials with practical uses.

Salty surprise -- ordinary table salt turns into 'forbidden' forms

Scientists at DESY's X-ray source PETRA III and Carnegie Institution created new compounds like Na3Cl and NaCl3 under high pressure, violating classical chemistry rules. These discoveries pave the way for a more universal understanding of chemistry and potential novel applications.

The gene sequencing that everyone can afford in future

Researchers found that long chain DNA with low salt concentration is more conducive to nanopore sequencing, enabling longer reads and potentially reducing costs. This breakthrough has the potential to make gene sequencing more accessible and efficient.

Fluke 87V Industrial Digital Multimeter

Fluke 87V Industrial Digital Multimeter is a trusted meter for precise measurements during instrument integration, repairs, and field diagnostics.

New study: Rising temperatures challenge Salt Lake City's water supply

New research shows that rising temperatures could lead to a 1.8-6.5% drop in the annual flow of streams providing water to Salt Lake City, with some creeks and streams drying up weeks earlier in summer and fall. The study's findings can help regional planners make informed decisions on long-term investments and adapt to climate change.

Garmin GPSMAP 67i with inReach

Garmin GPSMAP 67i with inReach provides rugged GNSS navigation, satellite messaging, and SOS for backcountry geology and climate field teams.

Water impurities key to an icicle's ripples

A new study by Canadian physicists reveals that small impurities in the water are a critical factor in the formation of icicle ripples. The researchers found that icicles grown from pure distilled water exhibited no ripples, but those grown with salt impurities developed characteristic ripples.