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Categories: Biology: Zoology, Offbeat: Computers and Math
Published People watched other people shake boxes for science: Here's why



When researchers asked hundreds of people to watch other people shake boxes, it took just seconds for almost all of them to figure out what the shaking was for. The deceptively simple work by perception researchers is the first to demonstrate that people can tell what others are trying to learn just by watching their actions. The study reveals a key yet neglected aspect of human cognition, and one with implications for artificial intelligence. 'Just by looking at how someone's body is moving, you can tell what they are trying to learn about their environment,' said author Chaz Firestone, an assistant professor of psychological and brain sciences who investigates how vision and thought interact. 'We do this all the time, but there has been very little research on it.'
Published AI system self-organizes to develop features of brains of complex organisms



Scientists have shown that placing physical constraints on an artificially-intelligent system -- in much the same way that the human brain has to develop and operate within physical and biological constraints -- allows it to develop features of the brains of complex organisms in order to solve tasks.
Published Innovative aquaculture system turns waste wood into nutritious seafood



Innovative aquaculture system turns waste wood into nutritious seafood. Researchers hoping to rebrand a marine pest as a nutritious food have developed the world's first system of farming shipworms, which they have renamed 'Naked Clams'.
Published Microbiome development: Bacteria lay the foundations for their descendants



The microbiome (the symbiotic community of microbial organisms of a host) is of existential importance for the functioning of every plant and animal, including human beings. A research team has now used the example of the sea anemone Nematostella vectenis to investigate how the microbiome develops together with the host. The researchers describe that the bacterial community is primarily controlled by the host organism during the early stages of life, while bacteria-bacteria interactions play the lead role in subsequent development.
Published Researchers develop comprehensive genetic map for bison, discover gene responsible for albinism



Researchers have determined the gene mutation responsible for an observable trait in bison -- albinism.
Published Idai vs. Impalas: New study shows in real-time what helps mammals survive a natural disaster



After a massive cyclone transformed the ecosystem of Gorongosa National Park, researchers studied the immediate and knock-on impacts to garner lessons for wildlife managers around the world.
Published Scientists have solved the damselfly color mystery



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.
Published Like the phoenix, Australia's giant birds of prey rise again from limestone caves



Australia's only vulture, and a fearsome extinct eagle, are among the earliest recorded birds of prey from the Pleistocene period more than 50,000 years ago -- and now researchers are bringing them to 'life' again. Along with new scientific information, a bold new pictorial reconstruction of a newly named eagle and the only known Australian vulture will be unveiled at the World Heritage-listed Naracoorte Caves in South Australia's Limestone Coast this month.
Published Nature photographers posting to social media help with protecting biodiversity



Nature photographers posting to social media are helping improve biodiversity conservation mapping in South Asia, and the method could go global.
Published Wearables capture body sounds to continuously monitor health



From heart beats to stomach gurgles, sounds hold important health information. New wireless devices sit on skin to continuously capture these sounds, then stream data to smartphones or tablets in real time. In pilot studies, devices accurately tracked sounds associated with cardiorespiratory function, gastrointestinal activity, swallowing and respiration. The devices are particularly valuable for premature babies, who can experience apneas and gastrointestinal complications, which are accompanied by sounds.
Published Temperature variability reduces nesting success



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.
Published Birds set foot near South Pole in Early Cretaceous, Australian tracks show



The discovery of 27 avian footprints on the southern Australia coast -- dating back to the Early Cretaceous when Australia was still connected to Antarctica -- opens another window onto early avian evolution and possible migratory behavior.
Published Forget social distancing: House finches become more social when sick



Social distancing when sick has become second nature to many of us in the past few years, but some sick animals appear to take a different approach. A new study of house finches uncovered a surprising result. Unlike other social animals who passively or actively isolate themselves when sick, this gregarious backyard bird species gravitates toward healthy flock mates when they are sick, even more so than healthy birds do.
Published Realistic talking faces created from only an audio clip and a person's photo



A team of researchers has developed a computer program that creates realistic videos that reflect the facial expressions and head movements of the person speaking, only requiring an audio clip and a face photo. DIverse yet Realistic Facial Animations, or DIRFA, is an artificial intelligence-based program that takes audio and a photo and produces a 3D video showing the person demonstrating realistic and consistent facial animations synchronised with the spoken audio (see videos).
Published Researchers discover way to boost shelter dog adoptions



Researchers are working to help more shelter dogs experience this kind of love, safety, and happiness in an adoptive home. The research team found that implementing shorter-term fostering programs at animal shelters vastly improves adoptions for our canine friends.
Published Surveilling wetlands for infectious bird flu -- and finding it



Recently, morning omelets and holiday dinners have gotten more expensive. One likely cause is bird flu, outbreaks of which led to the deaths of millions of chickens and turkeys from infection or culling in 2022, according to the U.S. Department of Agriculture, and which still demands rigorous monitoring of wild populations. Now, researchers have developed a method that detected infectious bird flu virus in wetlands frequented by waterfowl.
Published Printed robots with bones, ligaments, and tendons



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.
Published Roaming seabirds need ocean-wide protection



Seabirds roam far and wide in the Indian Ocean -- so they need ocean-wide protection, new research shows.
Published New deep learning AI tool helps ecologists monitor rare birds through their songs



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.
Published Geese 'keep calm and carry on' after deaths in the flock



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