Asteroid-sample return shows water on its rocks’ surface
A cubic meter of asteroid dust may have as much as 20 liters of water. Enlarge / Itokawa, the original source of the dust grains examined in a new study. (credit: ISAS, JAXA) About a decade ago, we were surprised to discover t.....»»
Political "color" affects pollution control spending in the US, new study finds
A new study led by the University of East Anglia (UEA) shows how firms in the United States behave differently depending on the political party in charge—even if they do not change policies......»»
A molecular fingerprint beyond the Nyquist frequency
Ultrashort pulses play a significant role in spectroscopic applications. Their broad spectral bandwidth enables simultaneous characterization of the sample at various frequencies, eliminating the need for repeated measurements or laser tuning. Moreov.....»»
Shoreline model predicts long-term future of storm protection and sea-level rise
Researchers in North Carolina have created a simulation model to analyze how coastal management activities meant to protect barrier islands from sea-level rise can disrupt the natural processes that are keeping barrier islands above water......»»
Africa"s megacities threatened by heat, floods, disease—action needed to start greening, adapt to climate change
Cities cover just 3% of the planet. But they emit 78% of all global greenhouse gas emissions, absorb 80% of final global energy (what consumers use) and consume 60% of clean drinking water......»»
Imaging technique shows new details of peptide structures
A new imaging technique developed by engineers at Washington University in St. Louis can give scientists a much closer look at fibril assemblies—stacks of peptides that include amyloid beta, most notably associated with Alzheimer's disease......»»
iPhone activation market share hits new low as Android dominates
CIRP is out with a report on how iPhone activations compare to Android in the US. The latest data shows a notable drop over the last year bringing Apple’s US smartphone market share of new activations back in time six years. more….....»»
Airborne observations of Asian monsoon sees ozone-depleting substances lofting into the stratosphere
Powerful monsoon winds, strengthened by a warming climate, are lofting unexpectedly large quantities of ozone-depleting substances high into the atmosphere over East Asia, new research shows......»»
AI designs active pharmaceutical ingredients quickly and easily based on protein structures
A new computer process developed by chemists at ETH Zurich makes it possible to generate active pharmaceutical ingredients quickly and easily based on a protein's three-dimensional surface. The new process, detailed in Nature Communications, could re.....»»
Nanofibers rid water of hazardous dyes: Researchers develop efficient filters based on cellulose waste
Using waste to purify water may sound counterintuitive. But at TU Wien, this is exactly what has now been achieved. Researchers have developed a special nanostructure to filter a widespread class of harmful dyes from water......»»
If you like The Sopranos, watch these three great modern TV shows now
Like most great modern TV shows, these shows owe quite a bit to the legacy of The Sopranos......»»
The relationship between cybersecurity and work tech innovation
As organizations navigate the complexities of hybrid work arrangements and the gradual return to the office, the cybersecurity threat landscape has become increasingly challenging, with issues such as the proliferation of personal devices, the expans.....»»
YouTube Music bug shows black screen on iPhone
Some YouTube Music for iOS users today are facing a bug where the app opens to a black screen on certain Google Accounts with no ability to play songs. more….....»»
Microsoft’s Phi-3 shows the surprising power of small, locally run AI language models
Microsoft’s 3.8B parameter Phi-3 may rival GPT-3.5, signaling a new era of “small language models." Enlarge (credit: Getty Images) On Tuesday, Microsoft announced a new, freely available lightweight AI language model.....»»
Column: What’s under the Tesla Cybertruck’s skin? Teardown expert Sandy Munro shows us
Teardown expert Sandy Munro bought two Cybertrucks, one to tear down piece by piece and examine, and the other to drive. Munro, 75, detailed for Automotive News much of what he's seen of the Cybertruck's underpinnings......»»
Column: Column: What’s under the Tesla Cybertruck’s skin? Teardown expert Sandy Munro shows us
Teardown expert Sandy Munro bought two Cybertrucks, one to tear down piece by piece and examine, and the other to drive. Munro, 75, detailed for Automotive News much of what he's seen of the Cybertruck's underpinnings......»»
Spintronics research shows material"s magnetic properties can predict how a spin current changes with temperature
Spintronics is a field garnering immense attention for its range of potential advantages for conventional electronics. These include reducing power consumption, high-speed operation, non-volatility, and the potential for new functionalities......»»
Study finds climate change is helping tropical fish invade Australian ocean water
A University of Adelaide study of shallow-water fish communities on rocky reefs in south-eastern Australia has found climate change is helping tropical fish species invade temperate Australian waters. The work is published in the Journal of Animal Ec.....»»
Light-activated materials perform well in treatment of textile effluent
Photoelectrochemical processes have been considered sustainable alternatives for the remediation of water contaminated by domestic or industrial effluents. Simply put, the strategy consists of using solar energy to degrade organic pollutants......»»
NASA to overhaul mission returning samples from Mars—here"s why it must and will go ahead
NASA recently announced that it is seeking new ways to complete the return to Earth of rock cores drilled by the Perseverance Rover in the Jezero Crater on Mars. This has led to some anxiety among space scientists, who view the Mars Sample Return (MS.....»»
Study shows it"s not too late to save the West Antarctic Ice Sheet
New research has found a "missing piece of the puzzle" of West Antarctic Ice Sheet melt, revealing that the collapse of the ice sheet in the Ross Sea region can be prevented—if we keep to a low-emissions pathway......»»