Showing 20 articles starting at article 521

< Previous 20 articles        Next 20 articles >

Categories: Ecology: Animals, Engineering: Robotics Research

Return to the site home page

Engineering: Robotics Research
Published

Robotic prosthetic ankles improve 'natural' movement, stability      (via sciencedaily.com)     Original source 

Robotic prosthetic ankles that are controlled by nerve impulses allow amputees to move more 'naturally,' improving their stability, according to a new study.

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

Choosing exoskeleton settings like a radio station      (via sciencedaily.com)     Original source 

Taking inspiration from music streaming services, a team of engineers has designed the simplest way for users to program their own exoskeleton assistance settings.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Zoology Ecology: Animals Ecology: Invasive Species Ecology: Nature
Published

Critical step made for managing brushtail possums      (via sciencedaily.com)     Original source 

Researchers say mapping the genetic code of the brushtail possum will benefit those working to both conserve and control the animal.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature
Published

Genomic analysis in snakes shows link between neutral, functional genetic diversity      (via sciencedaily.com)     Original source 

In the world of threatened and endangered species conservation, the genomic revolution has raised some complicated questions: How can scientists justify assessing species genetic diversity without consulting entire genomes now that they can be sequenced? But then again, how can scientists justify the time and expense of genome sequencing when age-old measures of neutral genetic diversity are much cheaper and easier to obtain? A new study suggests making a transition from 'old school' genetics to 'new school' genomics for species conservation purposes probably isn't necessary in all cases.

Chemistry: Biochemistry Engineering: Robotics Research
Published

Forensic evidence can survive underwater for weeks      (via sciencedaily.com)     Original source 

Forensic fibers can survive underwater for much longer than previously thought -- which could help criminal investigators uncover vital evidence. New research has found that fiber evidence can survive on fabrics underwater for several weeks.

Ecology: Animals Ecology: Endangered Species Geoscience: Environmental Issues
Published

Flagship individual animals can boost conservation      (via sciencedaily.com)     Original source 

'Flagship' individual animals like Cecil the lion or Freya the walrus can boost conservation, new research suggests.

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

New cyber algorithm shuts down malicious robotic attack      (via sciencedaily.com)     Original source 

Researchers have designed an algorithm that can intercept a man-in-the-middle (MitM) cyberattack on an unmanned military robot and shut it down in seconds. The algorithm, tested in real time, achieved a 99% success rate.

Biology: Marine Biology: Zoology Ecology: Animals Ecology: Sea Life Environmental: Ecosystems Environmental: General Geoscience: Environmental Issues Geoscience: Geography Geoscience: Oceanography
Published

Killer whales' diet more important than location for pollutant exposure      (via sciencedaily.com)     Original source 

Both elegant and fierce, killer whales are some of the oceans' top predators, but even they can be exposed to environmental pollution. Now, in the largest study to date on North Atlantic killer whales, researchers report the levels of legacy and emerging pollutants in 162 individuals' blubber. The animals' diet, rather than location, greatly impacted contaminant levels and potential health risks -- information that's helpful to conservation efforts.

Biology: Biochemistry Biology: Cell Biology Biology: General Biology: Genetics Biology: Zoology Ecology: Animals Ecology: Nature
Published

Death is only the beginning: Birds disperse eaten insects' eggs      (via sciencedaily.com)     Original source 

Relationship patterns among flightless stick insects suggest that birds disperse the eggs after eating gravid females. Lab experiments previously suggested the possibility, but a new genetic analysis of natural populations in Japan now supports the idea.

Biology: Biochemistry Ecology: Animals Ecology: Nature
Published

Wild pig populations in U.S. can be managed      (via sciencedaily.com)     Original source 

Recent conservation efforts have proven effective at controlling wild pig populations in the Southeastern United States, according to new research. Within 24 months of the start of control efforts in the study area located around the Savannah River Site in Aiken, South Carolina, researchers found a reduction of about 70% in relative abundance of pigs and a corresponding decline in environmental rooting damage of about 99%.

Chemistry: Biochemistry Engineering: Robotics Research Physics: General Physics: Quantum Physics
Published

Unifying matter, energy and consciousness      (via sciencedaily.com)     Original source 

Understanding the interplay between consciousness, energy and matter could bring important insights to our fundamental understanding of reality.

Biology: Biochemistry Biology: Evolutionary Biology: General Ecology: Animals Ecology: Nature
Published

Long-term lizard study challenges the rules of evolutionary biology      (via sciencedaily.com)     Original source 

Researchers measured natural selection in four Anolis lizard species in the wild for five consecutive time periods over three years. This long-term study in a community of lizards reveals how evolution unfolds in the wild across multiple species. 

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

Fear of humans pervades the South African savanna      (via sciencedaily.com)     Original source 

Mammals living in South Africa's Greater Kruger National Park, home to one of the world's largest remaining lion populations, are far more afraid of hearing human voices than lion vocalizations or hunting sounds such as dogs barking or gunshots.

Biology: Botany Biology: Evolutionary Biology: General Biology: Zoology Ecology: Animals Ecology: Endangered Species Ecology: Extinction Ecology: Nature Ecology: Trees Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: General
Published

Survival of the newest: the mammals that survive mass extinctions aren't as 'boring' as scientists thought      (via sciencedaily.com)     Original source 

For decades, scientists have assumed that mammals and their relatives that survived challenging times (like those during mass extinctions) made it because they were generalists that were able to eat just about anything and adapt to whatever life threw at them. A new study into the mammal family tree through multiple mass extinctions revealed that the species that survived aren't as generic as scientists had thought: instead, having new and different traits can be the key to succeeding in the aftermath of a catastrophe.