History of influence of industrial revolution hidden in glacial ice
New clues about how Earth’s remote ecosystems have been influenced by the industrial revolution have been uncovered. Until now they were locked away, frozen in the ice of glaciers. (more…)
EAST LANSING, Mich. — Contrary to common perception, state and local police are often on the front lines against product counterfeiting, yet it’s unclear how prepared they are to deal with the growing crime, according to a new report from two Michigan State University criminologists. (more…)
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…)
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…)
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…)
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…)
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…)
VANCOUVER, British Columbia — Hydraulic fracturing of shale formations to extract natural gas has no direct connection to reports of groundwater contamination, based on evidence reviewed in a study released Thursday by the Energy Institute at The University of Texas at Austin. (more…)
