Education

Research published in the Journal of Experimental Biology shows that noisy humans are impacting the physiology and behaviors of dolphins and whales. To compete against man-made noises, these animals are altering the amplitude, frequency or length of their vocalizations or repeat what they need to say with the hope of being heard. Dr. Maria Holt and colleagues studied a par…

Ugly dogs

It is that time of year again to vote for your favorite “Ugliest dog”. I have a feeling it will be a close contest. To pick your favorite contender, click here. Honestly some of them are rather cute in their own way. I am rather partial to Rascal Deux and Icky…this will be a tough decision.…

Exposing Siberian hamsters (Phodopus sungorus) to shorter photoperiods (think winter) for about two months causes the animals to spontaneously undergo daily bouts of torpor during which time they decrease metabolic rate to conserve energy.  New research published in the American Journal of Physiology – Regulatory, Integrative and Comparative Physiology was designed to examine whether decreases in growth hormone secretion…

Death by boa constrictor

New research from Dr. Scott Boback and colleagues at Dickinson College (Pennsylvania) shows that boa constrictors do not use suffocation as a primary means of killing their victims. Rather, by measuring blood pressure and heart activity of the prey, they were able to determine that the snakes restrict blood flow in their victims causing circulatory arrest and a…

Have Laptop, Will Travel

Having mentioned in yesterday’s post that I’ll be on sabbatical for the next academic year, this would probably be a good time to point out that this means I’m somewhat more flexible than usual in terms of going places and giving talks. And I enjoy going places and giving talks. About

14 Years Before the Class(room)

This past academic year was my 14th as a professor at Union, and my last as department chair. I’m on sabbatical for the 2015-16 academic year, doing my very best to avoid setting foot in an academic building, so it will be September 2016 before I’m teaching a class again. This seems like a good…

Polar bear survival during summer

If you happen to be in the Arctic this summer polar bears (Ursus maritimus) can be spotted spending their time on the sea ice or on the shore in areas where ice has melted. While it is difficult to study the physiology of bears living on the ice, it had been hypothesized that bears living on shore experience…

Another week, another set of posts at Forbes to link here: — Why Do Solids Have Energy Bands? A conceptual explanation of why putting together lots of atoms with electrons in well-defined energy levels leads to a solid with electrons filling broad energy bands. — This Is The Key Distinction Between Magic And Advanced Technology:…

Sailing Spiders

Research published July 3 in the journal BMC Evolutionary Biology supports the idea that some species of spiders can catch the wind to “sail” across bodies of water, which they suggest might be why certain spiders seem to be all over the world. While some spiders were already know to catch the breeze to travel by air relatively…

I came across this neat press release from the American Physiological Society which describes new research on understanding how the genes of burmese pythons are actually altered by feeding. Fascinating! The research was published in the May issue of Physiological Genomics. Here is a brief synopsis. For the full story, visit the APS website. What is…