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The seal of enigma!

I am excited to present this guest blog from Bridget Martinez, graduate student from the University of California, Merced. She has been studying elephant seals in the laboratory of Dr. Rudy Ortiz. She had presented her research at the 2015 Experimental Biology conference in Boston, MA which was mentioned in a prior blog . Here…

Just one more example of how much humans and chimpanzees have in common. Check out this podcast describing wild chimpanzees seen drinking fermented tree sap as well as the video below. Supplement video uploaded by the study’s authors (Hockings et al., Royal Society Open Science, 2015) on Youtube. Sources: Scientific American KJ Hockings, N Bryson-Morrison,…

If you have not already had a chance to see it, the T. Rex Autopsy airing on the National Geographic channel is a must-see! They literally created a model of T. Rex based on available evidence about T. Rex and other dinosaurs as well as evidence from modern birds and then performed an “autopsy”. The conclusion: T.…

Check out the tiny new species of frogs discovered in the cloud forests of Brazil. Images from LiveScience.

Dr. Walter Arnold (University of Vienna) and colleagues were interested in studying how Northern ungulates cope (physiologically) with limited food supplies during the winter months. Ungulates are known to reduce energy expenditure during the winter. A new study published Wednesday in the American Journal of Physiology-Regulatory, Integrative and Comparative Physiology describes how these animals adjust their nutritional intake. Dr. Arnold’s team examined intestinal transport…

Octopus-inspired robotic device

Speaking of octopuses, the ability for the animals to squeeze through narrow openings has inspired the creation of a new surgical robotic device that can squeeze into a patient’s body. An EU team created STIFFness controllable Flexible and Learnable manipulator for surgical OPerations, dubbed “STIFF-FLOP”, made from silicone. Unlike conventional robots used during surgeries, the…

New research shows how octopus skin is able to respond to variations in light

I am thrilled to see Dr. Stan Lindstedt’s review article published in the April 2015 issue of American Journal of Physiology: Regulatory, Integrative and Comparative Physiology from his 2013 August Krogh lectureship at the annual Experimental Biology conference. My original blog from the lecture can be found here. Dr. Lindstedt and co-author Dr. Niisa Nishikawa (Northern…

Ever wonder how flies navigate?

Dr. Vivek Jayaraman and colleagues at the Howard Hughes Medical Institute Janelia Research Campus discovered that the ellipsoid body located in the middle of a fly’s brain acts like a compass to help navigate flight even in darkness. By placing the flies into a small virtual reality arena and having the flies walk on a…

The opah (Lampris guttatus), otherwise known as a moonfish, lives in the deep sea where warm blood can be advantageous. According to a quote from Nicholas Wegner (NOAA) posted in Live Science, “Increased temperature speeds up physiological processes within the bod. As a result, the muscles can contract faster, the temporal resolution of the eye is…