Biology: Evolutionary Biology: Zoology Ecology: Nature Paleontology: Early Mammals and Birds
Published

Researchers' analysis of perching birds points to new answers in evolutionary diversification      (via sciencedaily.com)     Original source 

When Charles Darwin traveled to the Galapagos Islands almost 200 years ago as a gentleman naturalist, he used the power of observation to develop his theory that species evolve over time.

Chemistry: Biochemistry Computer Science: General Computer Science: Virtual Reality (VR)
Published

Let it flow: Recreating water flow for virtual reality      (via sciencedaily.com) 

A research team has harnessed the power of deep reinforcement learning to replicate the flow of water when disturbed. The replication allowed for recreating water flow in real time based on only a small amount of data, opening up the possibility for virtual reality interactions involving water.

Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR)
Published

Assessing unintended consequences in AI-based neurosurgical training      (via sciencedaily.com) 

A new study shows that human instruction is still necessary to detect and compensate for unintended, and sometimes negative, changes in neurosurgeon behavior after virtual reality AI training. This finding has implications for other fields of training.

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Evolutionary Biology: General Biology: Genetics Biology: Microbiology Ecology: Animals Ecology: Extinction Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

RNA for the first time recovered from an extinct species      (via sciencedaily.com)     Original source 

A new study shows the isolation and sequencing of more than a century-old RNA molecules from a Tasmanian tiger specimen preserved at room temperature in a museum collection. This resulted in the reconstruction of skin and skeletal muscle transcriptomes from an extinct species for the first time. The researchers note that their findings have relevant implications for international efforts to resurrect extinct species, including both the Tasmanian tiger and the woolly mammoth, as well as for studying pandemic RNA viruses.

Biology: Biotechnology Biology: Evolutionary Biology: Genetics Biology: Marine Ecology: Animals Ecology: Sea Life Paleontology: Early Mammals and Birds Paleontology: General
Published

Mutation rates in whales are much higher than previously reported      (via sciencedaily.com)     Original source 

An international team of marine scientists has studied the DNA of family groups from four different whale species to estimate their mutation rates. Using the newly determined rates, the group found that the number of humpback whales in the North Atlantic before whaling was 86 percent lower than earlier studies suggested.

Computer Science: General Computer Science: Virtual Reality (VR) Physics: Acoustics and Ultrasound
Published

A system to keep cloud-based gamers in sync      (via sciencedaily.com) 

A new technique can synchronize media streams from different networks to multiple devices with less than 10 milliseconds of delay. The technique was demonstrated on cloud gaming, but could also be applied in AR/VR applications.

Computer Science: Quantum Computers Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Physics: General Physics: Quantum Computing Physics: Quantum Physics
Published

Do measurements produce the reality they show us?      (via sciencedaily.com) 

The measurement values determined in sufficiently precise measurements of physical systems will vary based on the relation between the past and the future of a system determined by its interactions with the meter. This finding may explain why quantum experiments often produce paradoxical results that can contradict our common-sense idea of physical reality.

Chemistry: Organic Chemistry Computer Science: Quantum Computers Computer Science: Virtual Reality (VR) Engineering: Nanotechnology Physics: General Physics: Optics Physics: Quantum Computing Physics: Quantum Physics
Published

Arrays of quantum rods could enhance TVs or virtual reality devices      (via sciencedaily.com) 

Using scaffolds of folded DNA, engineers assembled arrays of quantum rods with desirable photonic properties that could enable them to be used as highly efficient micro-LEDs for televisions or virtual reality devices.

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

Modified virtual reality tech can measure brain activity      (via sciencedaily.com) 

The research team at The University of Texas at Austin created a noninvasive electroencephalogram (EEG) sensor that they installed in a Meta VR headset that can be worn comfortably for long periods. The EEG measures the brain's electrical activity during the immersive VR interactions.

Paleontology: Early Mammals and Birds Paleontology: General
Published

Flying reptiles had nurturing parental style      (via sciencedaily.com)     Original source 

Did the pterosaurs, flying reptiles from the days of the dinosaurs, practice parental care or not? New research shows that pterosaurs were indeed caring parents -- but only the larger species.

Offbeat: Paleontology and Archeology Paleontology: Dinosaurs Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Unusual fossil shows rare evidence of a mammal attacking a dinosaur      (via sciencedaily.com)     Original source 

Scientists have described an unusual fossil from around 125 million years ago in China that shows a dramatic moment in time when a carnivorous mammal attacked a larger plant-eating dinosaur. The two animals are locked in mortal combat, and it's among the first evidence to show actual predatory behavior by a mammal on a dinosaur. The fossil's presence challenges the view that dinosaurs had few threats from their mammal contemporaries during the Cretaceous, when dinosaurs were the dominant animals.

Computer Science: Virtual Reality (VR)
Published

Improving urban planning with virtual reality      (via sciencedaily.com) 

What should the city we live in look like? How do structural changes affect the people who move around it? Cartographers use virtual reality tools to explore these questions before a great deal of money is spent on building measures. Using the Unity3 game engine, they recreate scenarios in 3D where people can experience potential changes through immersion. They were able to prove that the physical reaction to this experience is measurable.

Computer Science: Virtual Reality (VR)
Published

Researchers develop approach that can enable inexpensive mass manufacturing of micro-LED displays      (via sciencedaily.com)     Original source 

New research describes a continuous roller printing approach that can precisely transfer thousands of microscopic semiconductor devices in a single shot. This method paves the way to creating large-scale arrays of optical components and could be used to rapidly manufacture micro-LED displays.

Offbeat: Paleontology and Archeology Paleontology: Early Mammals and Birds Paleontology: Fossils Paleontology: General
Published

Ice Age saber-tooth cats and dire wolves suffered from diseased joints      (via sciencedaily.com)     Original source 

Ice Age saber-tooth cats and dire wolves experienced a high incidence of bone disease in their joints, according to new research.

Paleontology: Early Mammals and Birds Paleontology: General
Published

Tiny scales reveal megalodon was not as fast as believed, but it had a mega-appetite explaining its gigantism      (via sciencedaily.com)     Original source 

A new study reveals the iconic extinct Megalodon, or 'megatooth shark', was a rather slow cruiser that used its warm-bloodedness to facilitate digestion and absorption of nutrients.

Paleontology: Early Mammals and Birds
Published

Evolutionary origins of the pygmy right whale      (via sciencedaily.com)     Original source 

Researchers have finally settled a decades-long dispute about the evolutionary origins of the pygmy right whale.