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

How human faces can teach androids to smile      (via sciencedaily.com)     Original source 

A research team used 125 physical markers to understand the detailed mechanics of 44 different human facial motions. The aim was to better understand how to convey emotions with artificial faces. Beyond helping with the design of robots and androids, this research can also benefit computer graphics, facial recognition, and medical diagnoses.

Biology: General Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: General
Published

Palaeo-CSI: Mosasaurs were picky eaters      (via sciencedaily.com)     Original source 

Mosasaurs, those large marine reptiles from the long-gone Cretaceous world, were quite picky in their choice of diet. Researchers came to this conclusion after studying the wear marks on mosasaur teeth.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR) Offbeat: Computers and Math Offbeat: General
Published

Machine learning gives users 'superhuman' ability to open and control tools in virtual reality      (via sciencedaily.com)     Original source 

Researchers have developed a virtual reality application where a range of 3D modelling tools can be opened and controlled using just the movement of a user's hand.

Offbeat: General Offbeat: Paleontology and Archeology
Published

French love letters confiscated by Britain finally read after 265 years      (via sciencedaily.com)     Original source 

Over 100 letters sent to French sailors by their fianc es, wives, parents and siblings -- but never delivered -- have been opened and studied for the first time since they were written in 1757-8.

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

Neuromorphic computing will be great... if hardware can handle the workload      (via sciencedaily.com)     Original source 

Scientists believe they may have discovered a way to rework the hardware of AI. By mimicking the synapses of the human brain.

Anthropology: Cultures Archaeology: General Offbeat: General Offbeat: Paleontology and Archeology
Published

Long-distance weaponry identified at the 31,000-year-old archaeological site of Maisières-Canal      (via sciencedaily.com)     Original source 

The hunter-gatherers who settled on the banks of the Haine, a river in southern Belgium, 31,000 years ago were already using spearthrowers to hunt their game. The material found at the archaeological site of Maisières-Canal permits establishing the use of this hunting technique 10,000 years earlier than the oldest currently known preserved spearthrowers. This discovery is prompting archaeologists to reconsider the age of this important technological innovation.

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

Learning to forget -- a weapon in the arsenal against harmful AI      (via sciencedaily.com)     Original source 

With the AI summit well underway, researchers are keen to raise the very real problem associated with the technology -- teaching it how to forget.

Geoscience: Earthquakes Offbeat: Earth and Climate Offbeat: General Offbeat: Paleontology and Archeology
Published

Hebrew prayer book fills gap in Italian earthquake history      (via sciencedaily.com)     Original source 

The chance discovery of a note written in a 15th century Hebrew prayer book fills an important gap in the historical Italian earthquake record, offering a brief glimpse of a previously unknown earthquake affecting the Marche region in the central Apennines.  

Biology: Biochemistry Biology: Biotechnology Biology: Cell Biology Biology: Developmental Biology: Evolutionary Biology: General Biology: Genetics Biology: Marine Biology: Microbiology Biology: Zoology Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals
Published

Where is a sea star's head? Maybe just about everywhere      (via sciencedaily.com)     Original source 

A new study that combines genetic and molecular techniques helps solve the riddle of sea star (commonly called starfish) body plans, and how sea stars start life with bilateral body symmetry -- just like humans -- but grow up to be adults with fivefold 'pentaradial' symmetry.

Chemistry: Biochemistry Mathematics: General Offbeat: Computers and Math Offbeat: General Physics: General
Published

Reverse engineering Jackson Pollock      (via sciencedaily.com)     Original source 

Researchers combined physics and machine learning to develop a new 3D-printing technique that can quickly create complex physical patterns -- including replicating a segment of a Pollock painting -- by leveraging the same natural fluid instability that Pollock used in his work.

Biology: Biochemistry Biology: General Biology: Marine Ecology: Sea Life Offbeat: General Offbeat: Paleontology and Archeology Offbeat: Plants and Animals Paleontology: Fossils Paleontology: General
Published

New species of mosasaur named for Norse sea serpent      (via sciencedaily.com)     Original source 

Scientists have discovered a new species of mosasaur, large, carnivorous aquatic lizards that lived during the late Cretaceous. With 'transitional' traits that place it between two well-known mosasaurs, the new species is named after a sea serpent in Norse mythology, Jormungandr, and the small North Dakota city Walhalla near to where the fossil was found.

Archaeology: General Offbeat: General Offbeat: Paleontology and Archeology
Published

Cold War spy satellite imagery reveals Ancient Roman forts      (via sciencedaily.com)     Original source 

A new study analyzing declassified Cold War satellite imagery reveals 396 previously undocumented Roman forts and reports that these forts were constructed from east to west, spanning from what is now western Syria to northwestern Iraq. The analysis refutes Father Antoine Poidebard's claim that the forts were located along a north-south axis.

Chemistry: Biochemistry Computer Science: Artificial Intelligence (AI) Computer Science: Virtual Reality (VR) Engineering: Robotics Research Offbeat: Computers and Math Offbeat: General
Published

Robot stand-in mimics movements in VR      (via sciencedaily.com)     Original source 

Researchers have developed a souped-up telepresence robot that responds automatically and in real-time to a remote user's movements and gestures made in virtual reality.

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

Engineers develop breakthrough 'robot skin'      (via sciencedaily.com)     Original source 

Smart, stretchable and highly sensitive, a new soft sensor opens the door to a wide range of applications in robotics and prosthetics. When applied to the surface of a prosthetic arm or a robotic limb, the sensor skin provides touch sensitivity and dexterity, enabling tasks that can be difficult for machines such as picking up a piece of soft fruit. The sensor is also soft to the touch, like human skin, which helps make human interactions safer and more lifelike. 

Offbeat: Computers and Math Offbeat: General Offbeat: Plants and Animals
Published

'Dim-witted' pigeons use the same principles as AI to solve tasks      (via sciencedaily.com)     Original source 

A new study provides evidence that pigeons tackle some problems just as artificial intelligence would -- allowing them to solve difficult tasks that would vex humans.