Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Research
Published

Loss of reptiles poses threat for small islands where humans may have caused extinctions      (via sciencedaily.com) 

A new examination of ancient and current species of reptiles conducted by paleobiologists reveals the serious impact of the disappearance of even a few species of reptiles in some island areas. The study has startling conclusions about how, on smaller islands in the Caribbean where human impact was greatest, extinctions have led to the loss of up to two-thirds of the supports for the ecosystem that native reptile species once provided there.

Ecology: Extinction
Published

Wild bumblebee queens lured and killed in commercial hives      (via sciencedaily.com) 

While testing how well commercial bumblebees pollinate early spring crops, researchers made a surprising discovery: dead wild bumblebee queens in the hives, an average of 10 per nest box.

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

Interactive cyber-physical human: Generating contact-rich whole-body motions      (via sciencedaily.com) 

Performing human-like motions that involve multiple contacts is challenging for robots. In this regard, a researcher has envisioned an interactive cyber-physical human (iCPH) platform with complementary humanoid (physical twin) and simulation (digital twin) elements. iCPH combines human measurement data, musculoskeletal analysis, and machine learning for data collection and augmentation. As a result, iCPH can understand, predict, and synthesize whole-body contact motions.

Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Ecology: Research Ecology: Trees Offbeat: Plants and Animals
Published

Voiceless frog discovered in Tanzania      (via sciencedaily.com)     Original source 

Researchers discovered a new species of frog in Africa that has an unusual trait: it's completely silent. The Ukaguru spiny-throated reed frog does not croak, sing or ribbit. Found in Tanzania's Ukaguru Mountains for which it is named, Hyperolius ukaguruensis is among the few frogs around the world that do not vocalize to other frogs.

Biology: Evolutionary Biology: Marine Ecology: Extinction
Published

How species partnerships evolve      (via sciencedaily.com) 

Biologists explored how symbiotic relationships between species evolve to become specific or general, cooperative or antagonistic.

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

Robot: I'm sorry. Human: I don't care anymore!      (via sciencedaily.com) 

Humans are less forgiving of robots after multiple mistakes -- and the trust is difficult to get back, according to a new study.

Ecology: Endangered Species Ecology: Extinction Ecology: Invasive Species Environmental: Biodiversity
Published

Protected areas fail to safeguard more than 75% of global insect species      (via sciencedaily.com) 

Insects play crucial roles in almost every ecosystem -- they pollinate more than 80% of plants and are a major source of food for thousands of vertebrate species -- but insect populations are collapsing around the globe, and they continue to be overlooked by conservation efforts. Protected areas can safeguard threatened species but only if these threatened species actually live within the areas we protect. A new study found that 76% of insect species are not adequately covered by protected areas.

Computer Science: Artificial Intelligence (AI) Computer Science: General Mathematics: Modeling
Published

New approach to 'punishment and reward' method of training artificial intelligence offers potential key to unlock new treatments for aggressive cancers      (via sciencedaily.com) 

A new 'outside-the-box' method of teaching artificial intelligence (AI) models to make decisions could provide hope for finding new therapeutic methods for cancer, according to a new study.

Biology: Evolutionary Ecology: Endangered Species Ecology: Extinction Environmental: Ecosystems
Published

With rapidly increasing heat and drought, can plants adapt?      (via sciencedaily.com) 

As deserts expanded their range over the past 5-7 million years, many plants invaded the new biome and rapidly diversified, producing amazing adaptations to drought and heat. Can plants continue to adapt to increasing aridity caused by climate change? A new study that addressed the origins of desert adaptation concluded that one group of desert plants, rock daisies, came preadapted to aridity, likely helping them survive desert conditions. Not all plants may be so lucky.

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

Legged robots need more testing before real-world use      (via sciencedaily.com) 

When it comes to the 'evolution' of mobile robots, it may be a long time before legged robots are able to safely interact in the real world, according to a new study.

Biology: Evolutionary Ecology: Endangered Species Ecology: Extinction Environmental: Biodiversity
Published

Mixing between species reduces vulnerability to climate change      (via sciencedaily.com) 

New research provides rare evidence that natural hybridization can reduce the risk of extinction of species threatened by climate change. Researchers have identified genes that enable Rainbowfish to adapt to climate variations across the Australia using environmental models to work out how much evolution will likely be required for populations to keep pace with future climate change.

Ecology: Extinction Ecology: General Ecology: Invasive Species Ecology: Research Environmental: Biodiversity
Published

UK's Overseas Territories at ongoing risk from wide range of invasive species      (via sciencedaily.com) 

A new study has for the first time predicted which invasive species could pose a future threat to the UK's ecologically unique Overseas Territories.

Computer Science: Artificial Intelligence (AI) Engineering: Robotics Research Environmental: Biodiversity Offbeat: Computers and Math Offbeat: Earth and Climate Offbeat: Plants and Animals
Published

A fairy-like robot flies by the power of wind and light      (via sciencedaily.com) 

The loss of pollinators, such as bees, is a huge challenge for global biodiversity and affects humanity by causing problems in food production. Researchers have now developed the first passively flying robot equipped with artificial muscle. Could this artificial fairy be utilized in pollination?

Biology: Developmental Biology: Evolutionary Computer Science: Artificial Intelligence (AI) Offbeat: Computers and Math Offbeat: Plants and Animals
Published

AI technology generates original proteins from scratch      (via sciencedaily.com) 

Scientists have created an AI system capable of generating artificial enzymes from scratch. In laboratory tests, some of these enzymes worked as well as those found in nature, even when their artificially generated amino acid sequences diverged significantly from any known natural protein.

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

Versatile robo-dog runs through the sandy beach at 3 meters per second      (via sciencedaily.com) 

Meet the new addition to the robo-dog family, 'RaiBo', that can run along the sandy beach without losing balance and walk through grassy fields and back on the hard-floored tracking fields all on its own -- no further tinkering necessary.

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

Person-shaped robot can liquify and escape jail, all with the power of magnets      (via sciencedaily.com) 

Inspired by sea cucumbers, engineers have designed miniature robots that rapidly and reversibly shift between liquid and solid states. On top of being able to shape-shift, the robots are magnetic and can conduct electricity. The researchers put the robots through an obstacle course of mobility and shape-morphing tests.

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

Fish sensory organ key to improving navigational skills of underwater robots      (via sciencedaily.com) 

Scientists have been studying a fish sensory organ to understand cues for collective behavior which could be employed on underwater robots.

Ecology: Endangered Species Ecology: Extinction Ecology: General Ecology: Research
Published

Economics trump environment to save big cats, say ecologists      (via sciencedaily.com) 

Rapid economic growth has pushed rare species of big carnivores to the brink of extinction, but ecologists have suggested our appetite to once again live alongside big cats is increasing.

Computer Science: Artificial Intelligence (AI)
Published

Altered speech may be the first sign of Parkinson's disease      (via sciencedaily.com) 

Researchers attempted to identify early symptoms of Parkinson's disease using voice data. In their study, the researchers used artificial intelligence (AI) to analyze and assess speech signals, where calculations are done and diagnoses made in seconds rather than hours.