Offbeat: Plants and Animals
Published

Super-fast insect urination powered by the physics of superpropulsion      (via sciencedaily.com) 

Tiny insects known as sharpshooters excrete by catapulting urine drops at incredible accelerations. By using computational fluid dynamics and biophysical experiments, the researchers studied the fluidic, energetic, and biomechanical principles of excretion, revealing how an insect smaller than the tip of a pinky finger performs a feat of physics and bioengineering -- superpropulsion.

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

Will future computers run on human brain cells?      (via sciencedaily.com) 

A 'biocomputer' powered by human brain cells could be developed within our lifetime, according to researchers who expect such technology to exponentially expand the capabilities of modern computing and create novel fields of study.

Computer Science: Artificial Intelligence (AI) Engineering: Nanotechnology Engineering: Robotics Research Offbeat: Computers and Math Offbeat: Plants and Animals Physics: Optics
Published

Tiny new climbing robot was inspired by geckos and inchworms      (via sciencedaily.com) 

A tiny robot that could one day help doctors perform surgery was inspired by the incredible gripping ability of geckos and the efficient locomotion of inchworms.

Ecology: Extinction Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Dinosaurs Paleontology: General
Published

Dinosaur claws used for digging and display      (via sciencedaily.com) 

Dinosaur claws had many functions, but now a team has shown some predatory dinosaurs used their claws for digging or even for display.

Biology: Botany Biology: Evolutionary Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

The rediscovery of an ethereal fairy lantern brightly illuminates their mysterious past      (via sciencedaily.com) 

After more than 30 years, botanists have rediscovered Thismia kobensis, a type of mysterious-looking rare plant commonly referred to as 'fairy lanterns'. Thismia kobensis was presumed extinct and the surprise rediscovery of this Japanese variety has illuminated hidden aspects of fairy lanterns that have puzzled and fascinated botanists for centuries.

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

New material may offer key to solving quantum computing issue      (via sciencedaily.com) 

A new form of heterostructure of layered two-dimensional (2D) materials may enable quantum computing to overcome key barriers to its widespread application, according to an international team of researchers.

Engineering: Robotics Research Mathematics: General Mathematics: Modeling Offbeat: Computers and Math Offbeat: Plants and Animals
Published

Reaching like an octopus: A biology-inspired model opens the door to soft robot control      (via sciencedaily.com) 

Octopus arms coordinate nearly infinite degrees of freedom to perform complex movements such as reaching, grasping, fetching, crawling, and swimming. How these animals achieve such a wide range of activities remains a source of mystery, amazement, and inspiration. Part of the challenge comes from the intricate organization and biomechanics of the internal muscles.

Computer Science: General Energy: Technology
Published

A new chip for decoding data transmissions demonstrates record-breaking energy efficiency      (via sciencedaily.com) 

A new chip called ORBGRAND can decode any code applied to data transmitted over the internet with maximum accuracy and between 10 and 100 times more energy efficiency than other methods.

Chemistry: Organic Chemistry Computer Science: General Computer Science: Quantum Computers Mathematics: General Mathematics: Modeling Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Theory can sort order from chaos in complex quantum systems      (via sciencedaily.com) 

Theoretical chemists have developed a theory that can predict the threshold at which quantum dynamics switches from 'orderly' to 'random,' as shown through research using large-scale computations on photosynthesis models.

Computer Science: General Energy: Batteries Energy: Technology
Published

New technology turns smartphones into RFID readers, saving costs and reducing waste      (via sciencedaily.com) 

Imagine you can open your fridge, open an app on your phone and immediately know which items are expiring within a few days. This is one of the applications that a new technology would enable.

Geoscience: Geology Offbeat: Earth and Climate Offbeat: Plants and Animals Offbeat: Space Space: General Space: The Solar System
Published

Meteorite crater discovered in French winery      (via sciencedaily.com) 

Countless meteorites have struck Earth in the past and shaped the history of our planet. It is assumed, for example, that meteorites brought with them a large part of its water. The extinction of the dinosaurs might also have been triggered by the impact of a very large meteorite. It turns out that the marketing 'gag' of the 'Domaine du Météore' winery is acutally a real impact crater. Meteorite craters which are still visible today are rare because most traces of the celestial bodies have long since disappeared again.

Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

Sheep can benefit urban lawn landscapes and people      (via sciencedaily.com) 

About 25 woolly sheep who seasonally -- for the past two years -- leave barns to nibble on lawns at various central campus locations, are doing much more than mowing, fertilizing and improving the ecosystem. The sheep also are improving people's mental health.

Computer Science: General Space: Exploration Space: General Space: Structures and Features Space: The Solar System
Published

Improving the performance of satellites in low Earth orbit      (via sciencedaily.com) 

On-chip distributed radiation sensors and current-sharing techniques can be used to reduce the impact of radiation on the radio and power consumption of small satellites, respectively. New findings can be used to make small satellites more robust, which can increase the connectivity of networks across the globe.

Computer Science: General Offbeat: Computers and Math Physics: Optics
Published

The switch made from a single molecule      (via sciencedaily.com) 

Researchers have demonstrated a switch, analogous to a transistor, made from a single molecule called fullerene. By using a carefully tuned laser pulse, the researchers are able to use fullerene to switch the path of an incoming electron in a predictable way. This switching process can be three to six orders of magnitude faster than switches in microchips, depending on the laser pulses used. Fullerene switches in a network could produce a computer beyond what is possible with electronic transistors, and they could also lead to unprecedented levels of resolution in microscopic imaging devices.

Biology: Microbiology Offbeat: Plants and Animals
Published

Researchers map mosquito cells that may help the insects choose tastiest humans      (via sciencedaily.com) 

In a bid to understand why mosquitoes may be more attracted to one human than another, researchers say they have mapped specialized receptors on the insects' nerve cells that are able to fine-tune their ability to detect particularly 'welcoming' odors in human skin.

Ecology: Animals Ecology: Invasive Species Offbeat: Plants and Animals
Published

Noble false widow spider found preying on pygmy shrew      (via sciencedaily.com) 

Scientists have published the first record of a noble false widow spider feeding on a pygmy shrew, a species of tiny mammal protected in Ireland. The pygmy shrew -- a protected mammal -- was captured on spider's web on a bedroom window, then paralyzed and hoisted to its doom by the invasive spider.

Biology: Evolutionary Ecology: Research Offbeat: Plants and Animals
Published

Geckos know their own odor      (via sciencedaily.com) 

Geckos can use their tongue to differentiate their own odor from that of other members of their species, as researchers have shown in a new experimental study. The findings show that geckos are able to communicate socially, meaning that they are more intelligent than was previously assumed.

Biology: Marine Ecology: Sea Life Offbeat: Plants and Animals
Published

How the fastest fish hunts its prey      (via sciencedaily.com) 

Scientists have designed a novel electronic tag package incorporating high-tech sensors and a video camera in order to document a detailed view of exactly how sailfish behave and hunt once they are on their own and out of view of the surface.

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

Securing supply chains with quantum computing      (via sciencedaily.com) 

New research in quantum computing is moving science closer to being able to overcome supply-chain challenges and restore global security during future periods of unrest.