Technology

Desert Footprints Reveal Ancient Origins of Elephants’ Social Lives

A cluster of ancient footprints in the Arabian desert offers the clearest evidence yet for the early origins of modern elephants’ social structure, according to a Yale-led research team.

Roughly seven million years old, the prints represent the movements of at least 14 prehistoric elephants through the inland desert of the Arab Emirate of Abu Dhabi, anthropologists report in a paper published on Feb. 22 in Biology Letters. The research shows that early elephants exhibited social patterns typical of their modern descendants — herding by adult females and offspring, and solitary wandering by adult males. (more…)

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New Book Says Financial Model For Higher Ed is Broken, Offers Ways To Overhaul

Higher education, a jewel of American society and an engine of its economy, is under threat, and if the nation is to remain competitive the financial model must be overhauled, says a new book.

Authors of Financing American Higher Education in the Era of Globalization say reforming the model will take a long-term, top-level coalition composed of the president, the nation’s governors, college and K-12 leaders, and leaders in the business community. (more…)

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Making The Bones Speak

EAST LANSING, Mich. — In a narrow, modest laboratory in Michigan State University’s Giltner Hall, students pore over African skeletons from the Middle Ages in an effort to make the bones speak.

Little is known about these Nubians, meaning the information collected by graduate and undergraduate students in MSU’s Forensic Anthropology and Bioarchaeology Program will help shed light on this unexplored culture. (more…)

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Computer Scientist Developing Intersections of The Future With Fully Autonomous Vehicles

AUSTIN, Texas — Intersections of the future will not need stop lights or stop signs, but will look like a somewhat chaotic flow of driverless, autonomous cars slipping past one another as they are managed by a virtual traffic controller, says computer scientist Peter Stone.

“A future where sitting in the backseat of the car reading our newspaper while it drives us effortlessly through city streets and intersections is not that far away,” says Stone, a professor of computer science at The University of Texas at Austin. (more…)

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Yale Study: How Mitochondrial DNA Defects Cause Inherited Deafness

Yale scientists have discovered the molecular pathway by which maternally inherited deafness appears to occur: Mitochondrial DNA mutations trigger a signaling cascade, resulting in programmed cell death. The study is in the Feb. 17 issue of Cell.

Mitochondria are cellular structures that function as “cellular power plants” because they generate most of the cell’s supply of energy. They contain DNA inherited from one’s mother. Mitochondria determine whether a cell lives or dies via the process of programmed cell death, or apoptosis. (more…)

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3 Google Tools that Can Have a Major Impact on Learning and Education

Google is undoubtedly the god of the internet and technology in today’s society. As the number one search engine on the web and the leader in internet and device technology, Google is certainly a force to be reckoned with. Some of the smartest and most creative brains in the industry are working for the tech giant, developing new tools, applications, and websites to further education and access online.

There’s no denying that Google has revolutionized the way in which the internet is used. That being said, Google has also had an immeasurable impact on the world of academics. With endless information right at our fingertips and unbelievable tools available at all times, Google has created tools for learning that in many cases haven’t even been fully realized. These three Google creations are amazing tools that can impact and improve learning and education around the world. (more…)

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