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Biology: Cell Biology Biology: Microbiology Biology: Zoology Ecology: Extinction Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: Fossils Paleontology: General
Published

Do some mysterious bones belong to gigantic ichthyosaurs?      (via sciencedaily.com)     Original source 

Several similar large, fossilized bone fragments have been discovered in various regions across Western and Central Europe since the 19th century. The animal group to which they belonged is still the subject of much debate to this day. A study could now settle this dispute once and for all: The microstructure of the fossils indicates that they come from the lower jaw of a gigantic ichthyosaur. These animals could reach 25 to 30 meters in length, a similar size to the modern blue whale.

Geoscience: Environmental Issues Geoscience: Severe Weather
Published

Research examines tweets during Hurricane MarĂ­a to analyze social media use during disasters      (via sciencedaily.com)     Original source 

Understanding how social media is used during a disaster can help with disaster preparedness and recovery for future events.

Energy: Alternative Fuels Environmental: General Environmental: Water
Published

A smarter city skyline for flood safety      (via sciencedaily.com)     Original source 

With climate change and rising urbanization, the likelihood and severity of urban flooding are increasing. But not all city blocks are created equal. Researchers investigated how urban layout and building structures contribute to pedestrian safety during flooding. Based on their simulated results, the team recommends modifying building corners and protective block layouts to reduce pedestrian risk.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: General Biology: Microbiology
Published

Bacteria in cancer unmasked      (via sciencedaily.com)     Original source 

Researchers have compiled a detailed catalogue of bacteria living in cancer metastases. Having analyzed over 4000 tumors, they shed light on the diversity of these co-inhabitants and how they might interact with cancer cells and their surroundings. For example, certain bacteria were linked to a worse response to immunotherapy. This study paves the way to a better understanding of how bacteria help or hinder cancer (therapy), and how we can use this for patients' advantage.

Computer Science: Quantum Computers Engineering: Graphene Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

New technique lets scientists create resistance-free electron channels      (via sciencedaily.com)     Original source 

A team has taken the first atomic-resolution images and demonstrated electrical control of a chiral interface state -- an exotic quantum phenomenon that could help researchers advance quantum computing and energy-efficient electronics.

Energy: Batteries Energy: Technology
Published

BESSY II: How pulsed charging enhances the service time of batteries      (via sciencedaily.com)     Original source 

An improved charging protocol might help lithium-ion batteries to last much longer. Charging with a high-frequency pulsed current reduces aging effects, an international team demonstrated.

Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Oceanography
Published

A natural touch for coastal defense      (via sciencedaily.com)     Original source 

Common 'hard' coastal defenses, like concrete sea walls, might struggle to keep up with increasing climate risks. A new study shows that combining them with nature-based solutions could, in some contexts, create defenses which are better able to adapt.

Anthropology: General Archaeology: General
Published

Early medieval money mystery solved      (via sciencedaily.com)     Original source 

Byzantine bullion fueled Europe's revolutionary adoption of silver coins in the mid-7th century, only to be overtaken by silver from a mine in Charlemagne's Francia a century later, new tests reveal. The findings could transform our understanding of Europe's economic and political development.

Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry Geoscience: Geography
Published

Atmospheric and economic drivers of global air pollution      (via sciencedaily.com)     Original source 

Carbon monoxide emissions from industrial production have serious consequences for human health and are a strong indicator of overall air pollution levels. Many countries aim to reduce their emissions, but they cannot control air flows originating in other regions. A new study looks at global flows of air pollution and how they relate to economic activity in the global supply chain.

Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography Geoscience: Severe Weather Mathematics: Statistics
Published

How climate change will impact food production and financial institutions      (via sciencedaily.com)     Original source 

Researchers have developed a new method to predict the financial impacts climate change will have on agriculture, which can help support food security and financial stability for countries increasingly prone to climate catastrophes.

Chemistry: Biochemistry Computer Science: General
Published

A pulse of innovation: AI at the service of heart research      (via sciencedaily.com)     Original source 

Researchers unveiled BeatProfiler, a groundbreaking new tool -- a comprehensive software that automates the analysis of heart cell function from video data. It's the first system to integrate the analysis of different heart function indicators, such as contractility, calcium handling, and force output into one tool, speeding up the process significantly and reducing the chance for errors. BeatProfiler enabled the researchers to not only distinguish between different diseases and levels of their severity but also to rapidly and objectively test drugs that affect heart function.

Biology: Biotechnology Biology: Cell Biology Biology: Genetics Biology: Microbiology
Published

New diagnostic tool achieves accuracy of PCR tests with faster and simpler nanopore system      (via sciencedaily.com)     Original source 

A new diagnostic tool developed by researchers can test for SARS-CoV-2 and Zika virus with the same or better accuracy as high-precision PCR tests in a matter of hours.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: General Biology: Genetics Biology: Microbiology Biology: Molecular
Published

Different means to the same end: How a worm protects its chromosomes      (via sciencedaily.com)     Original source 

Researchers have discovered that a worm commonly used in the study of biology uses a set of proteins unlike those seen in other studied organisms to protect the ends of its DNA.

Biology: Microbiology Ecology: Research
Published

Scientists discover new phage resistance mechanism in phage-bacterial arms race      (via sciencedaily.com)     Original source 

Scientists describe a new mechanism impacting the phage-bacterial arms race, a nanosized epibiotic parasite, TM7x, which helps its host bacterium (a Schaalia odontolytica strain called XH001) achieve resistance to lytic phages.

Environmental: Ecosystems Environmental: General Environmental: Water Geoscience: Environmental Issues Geoscience: Geography
Published

Deep parts of Great Barrier Reef 'insulated' from global warming -- for now      (via sciencedaily.com)     Original source 

Some deeper areas of the Great Barrier Reef are insulated from harmful heatwaves -- but that protection will be lost if global warming continues, according to new research.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Engineers design soft and flexible 'skeletons' for muscle-powered robots      (via sciencedaily.com)     Original source 

Engineers designed modular, spring-like devices to maximize the work of live muscle fibers so they can be harnessed to power biohybrid robots.

Environmental: General Geoscience: Environmental Issues
Published

This 3D printer can figure out how to print with an unknown material      (via sciencedaily.com)     Original source 

Researchers developed a 3D printer that can automatically determine the printing parameters of an unknown material. This could help engineers use emerging renewable or recycled materials that have fluctuating properties, which makes them difficult to print with.

Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

Boreal forest and tundra regions worst hit over next 500 years of climate change, study shows      (via sciencedaily.com)     Original source 

Modelling climate change over a 500 year period shows that much of the boreal forest, the Earth's northernmost forests and most significant provider of carbon storage and clean water, could be seriously impacted, along with tundra regions, treeless shrublands north of the boreal forest that play a significant role in regulating the Earth's climate.

Offbeat: General Offbeat: Space Space: Astronomy Space: Astrophysics Space: Exploration Space: General Space: Structures and Features
Published

Inexplicable flying fox found in Hydra galaxy cluster      (via sciencedaily.com)     Original source 

High sensitivity radio observations have discovered a cloud of magnetized plasma in the Hydra galaxy cluster. The odd location and shape of this plasma defy all conventional explanations. Dubbed the Flying Fox based on its silhouette, this plasma will remain a mystery until additional observations can provide more insight.