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Categories: Ecology: Nature, Engineering: Robotics Research

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Chemistry: Biochemistry Computer Science: General Engineering: Robotics Research
Published

Breakthrough in tackling increasing demand by 'internet of things' on mobile networks      (via sciencedaily.com)     Original source 

A novel technology to manage demands on mobile networks from multiple users using Terahertz frequencies has been developed by computer scientists.

Biology: Biochemistry Biology: Botany Ecology: Endangered Species Ecology: Nature Environmental: General Geoscience: Environmental Issues Geoscience: Geochemistry
Published

New research suggests plants might be able to absorb more CO2 from human activities than previously expected      (via sciencedaily.com)     Original source 

New research  paints an uncharacteristically upbeat picture for the planet. This is because more realistic ecological modelling suggests the world's plants may be able to take up more atmospheric CO2 from human activities than previously predicted.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology Ecology: Nature Geoscience: Geography
Published

Scientists have solved the damselfly color mystery      (via sciencedaily.com)     Original source 

For over 20 years, a research team has studied the common bluetail damselfly. Females occur in three different color forms -- one with a male-like appearance, something that protects them from mating harassment. In a new study, an international research team found that this genetic color variation that is shared between several species arose through changes in a specific genomic region at least five million years ago.

Biology: Zoology Ecology: Animals Ecology: Nature Geoscience: Severe Weather
Published

Temperature variability reduces nesting success      (via sciencedaily.com)     Original source 

Many songbirds are nesting earlier in spring because of warmer temperatures brought about by climate change. But the shift brings another danger that is especially deadly for nestlings: greater exposure to temperature variability in the form of cold snaps and heat waves. 

Ecology: Nature Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography
Published

New global stocktake: Healthy forests could store much more carbon      (via sciencedaily.com)     Original source 

Natural carbon reservoirs will play a major role at the COP28 world climate conference in the United Arab Emirates. In a recent study, a team of more than two hundred researchers worldwide presents new estimates of the storage potential of forests around the globe. According to the study, forests could ideally absorb 328 billion tons (gigatons, Gt for short) of carbon. However, as many formerly forested areas are now used for agriculture and as settlement areas, the potential is reduced to 226 Gt. 139 Gt of this (61%) could be achieved by protecting existing forests alone. The remaining 87 Gt (39%) could be realized by reconnecting previously fragmented forest landscapes and managing them sustainably.

Engineering: Robotics Research
Published

Morphing cones under compression: New research uncovers surprises for soft robotic actuators      (via sciencedaily.com)     Original source 

Engineers investigating the load-bearing capacity of conical shells, made from soft materials, have discovered performance-limiting weaknesses that could have implications for soft robotics -- affecting the ability of morphing cones to perform fundamental mechanical tasks.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Animals Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: General Environmental: Water Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography
Published

New study reveals huge potential for future waves of invasive species      (via sciencedaily.com)     Original source 

Human trade and transport have led to the intentional and accidental introductions of non-native species outside of their natural range globally. These biological invasions can cause extinctions, cost trillions, and spread diseases. A study has investigated how many of these non-native species already exist worldwide and which species groups are particularly prone to become non-native.

Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research
Published

Use it or lose it: New robotic system assesses mobility after stroke      (via sciencedaily.com)     Original source 

Stroke is a leading cause of long-term disability worldwide. Each year more than 15 million people worldwide have strokes, and three-quarters of stroke survivors will experience impairment, weakness and paralysis in their arms and hands. Many stroke survivors rely on their stronger arm to complete daily tasks, from carrying groceries to combing their hair, even when the weaker arm has the potential to improve.

Biology: Botany Biology: General Biology: Microbiology Ecology: Endangered Species Ecology: Extinction Ecology: Nature Ecology: Research Paleontology: Climate Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Plants that survived dinosaur extinction pulled nitrogen from air      (via sciencedaily.com)     Original source 

Ancient cycad lineages that survived the extinction of the dinosaurs may have done so by relying on symbiotic bacteria in their roots to fix atmospheric nitrogen. The finding came from an effort to understand ancient atmospheres, but became an insight into plant evolution instead.

Biology: General Ecology: Nature
Published

Pseudoscorpions of Israel: Two new family records discovered      (via sciencedaily.com)     Original source 

A recent study has unveiled two previously undiscovered families of Pseudoscorpions in Israel. Positioned at the convergence of three continents, Israel's distinct biodiversity has undergone systematic revision, resulting in an updated checklist featuring 61 pseudoscorpion species across 28 genera and fourteen families. This pioneering research includes the introduction of the first illustrated identification key, based on morphological characters, accompanied by distribution maps. Notably, the study highlights the discovery of two new family records  in Israel -- Syarinidae and Cheiridiidae -- both with a cosmopolitan distribution, including in the Mediterranean region. The findings significantly enhance our comprehension of regional biodiversity, offering crucial resources for forthcoming ecological, taxonomical and conservation endeavors. Furthermore, several undescribed species identified in this paper will be comprehensively described in separate publications, further advancing the field of pseudoscorpion taxonomy.

Biology: General Biology: Marine Ecology: Extinction Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Ecosystems
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New scientific study reveals the crucial role of herbivorous fishes and sea urchins in restoring Caribbean coral reefs      (via sciencedaily.com)     Original source 

A new study presents crucial findings on the feeding preferences of herbivorous fishes and the sea urchin Diadema antillarum in Little Cayman. The study sheds new light on the dynamics of these herbivores and their impact on the resilience of Caribbean coral reefs.

Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Printed robots with bones, ligaments, and tendons      (via sciencedaily.com)     Original source 

For the first time, researchers have succeeded in printing a robotic hand with bones, ligaments and tendons made of different polymers using a new laser scanning technique. The new technology makes it possible to 3D print special plastics with elastic qualities in one go. This opens up completely new possibilities for the production of soft robotic structures.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: General Engineering: Robotics Research
Published

This 3D printer can watch itself fabricate objects      (via sciencedaily.com)     Original source 

Engineers have developed a high-throughput, multimaterial 3D inkjet printer that uses computer vision to rapidly and automatically control the amount of material being deposited during the printing process in real time. This enables the use of a wide range of materials for fabrication.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature
Published

New deep learning AI tool helps ecologists monitor rare birds through their songs      (via sciencedaily.com)     Original source 

Researchers have developed a new deep learning AI tool that generates life-like birdsongs to train bird identification tools, helping ecologists to monitor rare species in the wild.

Biology: Evolutionary Biology: General Biology: Marine Ecology: General Ecology: Nature Ecology: Research Ecology: Sea Life Environmental: Biodiversity Environmental: Ecosystems Environmental: General Geoscience: Earth Science Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography Offbeat: Earth and Climate Offbeat: General Offbeat: Plants and Animals
Published

Previously unknown luminescence revealed in ten deep sea species and an order of sea cucumbers      (via sciencedaily.com)     Original source 

Researchers present evidence of previously unknown luminosity in 10 deep-sea species, suggesting underestimated diversity. These new discoveries include a member of the order Molpadia, which was previously thought not to be luminescent. The authors stress the importance of considering the ecological role of bioluminesence and the need for conservation.

Biology: General Biology: Zoology Ecology: Invasive Species Ecology: Nature
Published

Geese 'keep calm and carry on' after deaths in the flock      (via sciencedaily.com)     Original source 

Canada geese strengthen existing friendships and forge a few new connections after losing close associates from their flock, new research shows.

Biology: Biochemistry Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Invasive Species Ecology: Nature Environmental: Biodiversity Environmental: Ecosystems Geoscience: Geography
Published

Non-native species likely to continue spreading in North America, Australia and Europe      (via sciencedaily.com)     Original source 

Naturalized species, which are not native but have established themselves in new locations, have the potential to spread even further to suitable habitats in many parts of the world, reports a new study.