Education

Researchers in Peru have discovered four new species of tiny so-called “glass frogs” (family: Centrolenidae). Centrolene charapita: with the yellow splotches on its back, this species was aptly named after little yellow chili peppers. Their hindlegs also had fleshy little zigzag-like protuberances whose purpose is unknown. Cochranella guayasamini: This species is mostly green with yellow encircling its…

Paleogeneticist Dr. Johannes Krause (University of Tübingen, Germany) and colleagues were interested in the origin of tuberculosis (TB) in the Americas. Since strains of TB found in the Americas are related to strains found in Europe, prior theories held that Spaniards may have introduced it to the Americas while colonizing South America.  The problem with…

“Education is an admirable thing, but it is well to remember from time to time that nothing worth knowing can be taught.” -Oscar Wilde So Labor Day is this coming Monday, and that means the new school year is about to start. Whether you are or whether you know a young person, say in middle-or-high…

The naked mole rat is the longest lived rodent species (>31 years). Unlike most mammals, they seem resistant to many age-associated ailments until much later in life, making them an exciting model of healthy aging. They are also resistant to the development of cancer as mentioned in this prior post. According to the CDC, cardiovascular…

From Science & Aliens to Google Glasses- Welcome to the Realm of David Brin

The ‘Nifty Fifty (times 4)’, a program of Science Spark, presented by InfoComm International, are a group of 200 noted science and engineering professionals who will fan out across the Washington, D.C. area in the 2014-2015 school year to speak about their work and careers at various middle and high schools. Meet Nifty Fifty Speaker Dr.…

City life makes bigger spiders

A new study from researchers at the University of Sydney shows that golden orb-weaving spiders (Nephila plumipes) that live in the city are larger and produce more offspring as compared to country living. When they say the spiders are big, they mean really big. The females can reach up to 20-25mm (males are only ~5mm).…

Scaredy snakes?

Dr. Greg Byrnes (Siena College, Loudonville, NY) and Dr. Bruce Jayne (University of Cincinnati, OH) discovered that snakes use more force than is necessary to support their weight when climbing.  To climb, snakes rely on friction and repeatedly contract and extend their bodies, a process called concertina locomotion. To study the forces generated by snakes…

The ‘Nifty Fifty (times 4)’, a program of Science Spark, presented by InfoComm International, are a group of 200 noted science and engineering professionals who will fan out across the Washington, D.C. area in the 2014-2015 school year to speak about their work and careers at various middle and high schools.  Meet Nifty Fifty Speaker…

A new study published in  AJP-Regulatory, Integrative and Comparative Physiology suggests that electroacupuncture to the abdominal region may prevent increases in blood sugar concentrations after a meal by affecting insulin sensitivity and circulating free fatty acid concentrations.  Granted this is not comparative physiology research, I find it interesting that electrical stimulation can have such a large impact…

USA Science & Engineering Festival Announces 2016 Event Dates and Plans for Expanded Outreach

The USA Science & Engineering Festival is proud to announce the return of Lockheed Martin as its 2016 Founding and Presenting Host and expanded outreach activities to engage our nation’s youth in science, technology, engineering, and math (STEM). “The USA Science & Engineering Festival provides an essential introduction and gateway to the exciting world of STEM,”…