Chemistry: General Environmental: Ecosystems Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Geoscience: Volcanoes
Published

Volcanic ash effects on Earth systems      (via sciencedaily.com)     Original source 

To bridge the knowledge gap between volcanologists and atmospheric scientists working on climate change and observing global systems, researchers have characterized volcanic ash samples from many explosive eruptions of a broad compositional range.

Environmental: Water Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

Discovery of massive undersea water reservoir could explain New Zealand's mysterious slow earthquakes      (via sciencedaily.com)     Original source 

Researchers working to image New Zealand's Hikurangi earthquake fault have uncovered a sea's worth of water buried in the Earth's crust. The water was carried down by eroding volcanic rocks and is believed to be dampening the earthquake fault, allowing it to release most of the pent-up tectonic stress through harmless slow slip earthquakes.

Computer Science: Virtual Reality (VR)
Published

New internet addiction spectrum: Where are you on the scale?      (via sciencedaily.com)     Original source 

Young people (24 years and younger) spend an average of six hours a day online, primarily using their smartphones, according to new research. Older people (those 24 years and older) spend 4.6 hours online.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Paleontology: Climate
Published

Ancient plant wax reveals how global warming affects methane in Arctic lakes      (via sciencedaily.com)     Original source 

In a new study, researchers examined the waxy coatings of leaves preserved as organic molecules within sediment from the early-to-middle Holocene, a period of intense warming that occurred due to slow changes in Earth's orbit 11,700 to 4,200 years ago. They found that warming potentially could lead to a previously under-appreciated flux in methane emissions from lakes.

Environmental: Water Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geology
Published

Exploring the effect of water on seismic wave attenuation in the upper mantle      (via sciencedaily.com)     Original source 

The mechanism facilitating the smooth movement of the oceanic lithosphere over the underlying asthenosphere (upper mantle) remains poorly understood. Recently, researchers from Japan investigated the effect of water on the seismic properties of olivine rocks, finding that water retention in the asthenosphere can induce sharp drops in shear wave velocity. This also explained other seismic changes observed at the lithosphere-asthenosphere boundary. These findings provide invaluable insights into the diverse seismic activities on Earth.

Chemistry: Biochemistry Chemistry: General Chemistry: Organic Chemistry Computer Science: General Computer Science: Virtual Reality (VR) Mathematics: Modeling
Published

Drug discovery on an unprecedented scale      (via sciencedaily.com) 

Boosting virtual screening with machine learning allowed for a 10-fold time reduction in the processing of 1.56 billion drug-like molecules. Researchers teamed up with industry and supercomputers to carry out one of the world's largest virtual drug screens.

Chemistry: Biochemistry Computer Science: General Computer Science: Virtual Reality (VR)
Published

Let it flow: Recreating water flow for virtual reality      (via sciencedaily.com) 

A research team has harnessed the power of deep reinforcement learning to replicate the flow of water when disturbed. The replication allowed for recreating water flow in real time based on only a small amount of data, opening up the possibility for virtual reality interactions involving water.

Chemistry: Biochemistry Chemistry: General Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Volcanoes
Published

Crucial third clue to finding new diamond deposits      (via sciencedaily.com) 

Researchers studying diamond-rich rocks from Western Australia's Argyle volcano have identified the missing third key ingredient needed to bring valuable pink diamonds to the Earth's surface where they can be mined, which could greatly help in the global hunt for new deposits.

Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR)
Published

Assessing unintended consequences in AI-based neurosurgical training      (via sciencedaily.com) 

A new study shows that human instruction is still necessary to detect and compensate for unintended, and sometimes negative, changes in neurosurgeon behavior after virtual reality AI training. This finding has implications for other fields of training.

Environmental: Biodiversity Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geology
Published

Earth's stability and ability to support civilization at risk: Six of nine planetary boundaries exceeded      (via sciencedaily.com)     Original source 

A new study updates the planetary boundary framework and shows human activities are increasingly impacting the planet and, thereby, increasing the risk of triggering dramatic changes in overall Earth conditions.

Environmental: Water Geoscience: Earth Science Geoscience: Earthquakes Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography
Published

Scientific ocean drilling discovers dynamic carbon cycling in the ultra-deep-water Japan Trench      (via sciencedaily.com)     Original source 

Hadal trenches, with their deepest locations situated in the so-called hadal zone, the deepest parts of the ocean in water depth >6km, are the least-explored environment on Earth, linking the Earth's surface and its deeper interior. An international team conducting deep-subsurface sampling in a hadal trench at high spatial resolution has revealed exciting insights on the carbon cycling in the trench sediment.

Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology Geoscience: Oceanography Paleontology: Climate
Published

Bursting air bubbles may play a key role in how glacier ice melts      (via sciencedaily.com)     Original source 

New research has uncovered a possible clue as to why glaciers that terminate at the sea are retreating at unprecedented rates: the bursting of tiny, pressurized bubbles in underwater ice.

Computer Science: General Computer Science: Virtual Reality (VR) Physics: Acoustics and Ultrasound
Published

A system to keep cloud-based gamers in sync      (via sciencedaily.com) 

A new technique can synchronize media streams from different networks to multiple devices with less than 10 milliseconds of delay. The technique was demonstrated on cloud gaming, but could also be applied in AR/VR applications.

Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geology Geoscience: Volcanoes
Published

Two out of three volcanoes are little-known. How to predict their eruptions?      (via sciencedaily.com)     Original source 

What is the risk of a volcano erupting? To answer this question, scientists need information about its underlying internal structure. However, gathering this data can take several years of fieldwork, analyses and monitoring, which explains why only 30% of active volcanoes are currently well documented. A team has developed a method for rapidly obtaining valuable information. It is based on three parameters: the height of the volcano, the thickness of the layer of rock separating the volcano's reservoir from the surface, and the average chemical composition of the magma.

Geoscience: Earth Science Geoscience: Geochemistry Geoscience: Geography Geoscience: Geology
Published

Tiny mineral inclusions picture the chemical exchange between Earth's mantle and atmosphere      (via sciencedaily.com)     Original source 

Using synchrotron techniques, scientists have unveiled important information on The Great Oxidation Event by studying apatite inclusions in zircon crystals from old magmas.

Chemistry: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Geology
Published

Enhanced chemical weathering: A solution to the climate crisis?      (via sciencedaily.com)     Original source 

Could blending of crushed rock with arable soil lower global temperatures? Researchers study global warming events from 40 and 56 million years ago to find answers.

Computer Science: Quantum Computers Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Do measurements produce the reality they show us?      (via sciencedaily.com) 

The measurement values determined in sufficiently precise measurements of physical systems will vary based on the relation between the past and the future of a system determined by its interactions with the meter. This finding may explain why quantum experiments often produce paradoxical results that can contradict our common-sense idea of physical reality.