Examining the intricacies of the nitrogen cycle
Nitrogen may not get the same level of attention as its neighbors on the periodic table, carbon and oxygen. But like its neighbors, it's an element we can't live without......»»
Examining the blowtorch effect of satellite reentry through video
A reaction wheel—one of the heaviest parts of a space mission, its changing rotation used to shift a satellite's orientation—seen in a plasma wind tunnel belonging to the High Enthalpy Flow Diagnostics Group (HEFDiG) at the University of Stuttgar.....»»
Researchers find a new organelle evolving
A "nitroplast" converts nitrogen from the air to a chemically useful form. Enlarge / A photo of Braarudosphaera bigelowii with the nitroplast indicated by an arrowhead. (credit: Tyler Coale) The complex cells that under.....»»
Stopping security breaches by managing AppSec posture
Many security vulnerabilities result from human error, and the majority of these are reflected in the application layer. These errors may occur at any stage in the software development life cycle, from code to cloud. In this Help Net Security video,.....»»
Study shedding new light on Earth"s global carbon cycle could help assess liveability of other planets
Research has uncovered important new insights into the evolution of oxygen, carbon, and other vital elements over the entire history of Earth—and it could help assess which other planets can develop life, ranging from plants to animals and humans......»»
Samsung’s new AI-powered washer and dryer combo is $1,140 off
The Samsung Bespoke AI Laundry Combo, powered by artificial intelligence for the best possible wash and dry every cycle, is on sale from Samsung at $1,140 off......»»
Measuring the atmospheres of other worlds to see if there are enough nutrients for life
Life on Earth depends on six critical elements: carbon, hydrogen, nitrogen, oxygen, phosphorous, and sulfur. These elements are referred to as CHNOPS, and along with several trace micronutrients and liquid water, they're what life needs......»»
Researchers envision sci-fi worlds involving changes to atmospheric water cycle
Human activity is changing the way water flows between the Earth and atmosphere in complex ways and with likely long-lasting consequences that are hard to picture......»»
Unleash the beast: High Performance Cycle’s electric mountain bike
A lot of distinct components and a hefty frame smooth out some nasty terrain. Enlarge (credit: John TImmer) I found myself in the air long enough to give some thought to how I could land while remaining atop the bicycle.....»»
Apple restarts the developer beta cycle once again
Following the public release of its operating systems in early March, Apple has started the beta cycle from square one with new builds of iOS, iPadOS, tvOS, watchOS, and macOS Sonoma for developers to try out.iOS 17Developers participating in Apple's.....»»
A single photon emitter deterministically coupled to a topological corner state
Exploring cavity quantum electrodynamics (cQED) is pivotal for advancing quantum technology and unraveling the fundamental intricacies of light-matter interactions. A prevalent strategy involves integrating a single quantum emitter into photonic micr.....»»
Engineers "symphonize" cleaner ammonia production
Among the many chemicals we use every day, ammonia is one of the worst for the atmosphere. The nitrogen-based chemical used in fertilizer, dyes, explosives and many other products ranks second only to cement in terms of carbon emissions, due to the h.....»»
Researchers show depth-dependent responses of soil organic carbon under nitrogen deposition
In a study published in Global Change Biology, scientists from the Institute of Earth Environment and the South China Botanical Garden of the Chinese Academy of Sciences have shed light on understanding the effects of nitrogen addition on soil organi.....»»
Closer to Earth: A new technique for examining ultralow velocity zones at Earth"s core-mantle boundary
The core-mantle boundary (CMB) is crucial for the Earth's magnetic field and rotation. It is known that this boundary harbors complex structures, including ultralow velocity zones (ULVZs), characterized by significantly slowed seismic wave velocities.....»»
Memories of mitosis: Molecular mechanism that detects defects during cell division could aid cancer treatment
Every day, our cells are hard at work multiplying. Cell division is a precise process, but sometimes this process is impaired and diseases like cancer occur. Mitosis is one of the most important phases in the cell cycle. During this phase, a cell's D.....»»
How much difference can one degree of warming make?
A vicious cycle of warming temperatures and reduced snowpack in northern forests is more severe than climate models have shown and could lead to increased fire risk and permanent damage to ecosystems......»»
Moths big and small are vanishing from southern US cities
Insects of all stripes are in the midst of a vanishing act, a catastrophic sleight-of-hand occurring so rapidly that scientists can't keep up. Things get even trickier when you consider that insects have a complex life cycle with eggs, larvae, pupae.....»»
Gut microbiota and antibiotics: Missing puzzle piece discovered
The intricacies of how intestinal bacteria adapt to their environment have yet to be fully explored. Researchers from the Helmholtz Institute for RNA-based Infection Research (HIRI) in Würzburg and the University of California, Berkeley, U.S., have.....»»
More environmentally friendly flame retardants for e-mobility and electronics
Organophosphorus flame retardants are a possible alternative to brominated flame retardants. However, comparative life cycle studies on this type of flame retardant are still lacking......»»
Scientists develop catalyst designed to make ammonia production more sustainable
Ammonia is one of the most widely produced chemicals in the world, and is used in a great many manufacturing and service industries. The conventional production technology is the Haber-Bosch process, which combines nitrogen gas (N2) and hydrogen gas.....»»
Examining why women are no further ahead in the workforce than 30 years ago
A report exploring the working conditions of pregnant employees and parents has been released today, calling for major changes in Australian workplaces to counter the "vast discrimination and disadvantage" experienced by these groups......»»