Wed, 22 February 2017
It's easy to assume that every trait - including stubby arms on a terrifying predator - must be beneficial, but the forces of evolution don't really work like that. Thanks to the University of Minnesota for sponsoring this video! http://twin-cities.umn.edu/ Thanks also to our supporters on https://www.patreon.com/MinuteEarth FYI: We try to leave jargon out of our videos, but if you want to learn more about this topic, here are some keywords to get your googling started: ___________________________________________ Credits (and Twitter handles): _________________________________________ Like our videos? Also, say hello on: And find us on itunes: https://goo.gl/sfwS6n If you liked this week’s video, we think you might also like: ___________________________________________ References: Switek, B. (2013). Paleontology: The Truth about the T. Rex 502 (424-426). Retrieved from: http://www.nature.com/news/palaeontology-the-truth-about-t-rex-1.13988 E. Snively, A. P. Russell, G. L. Powell, J. M. Theodor & M.J.Ryan (2014). The role of the neck in the feeding behaviour of the Tyrannosauridae: inference based on kinematics and muscle function of extant avians. Journal of Zoology 292 (290-303). Retrieved from: http://onlinelibrary.wiley.com/doi/10.1111/jzo.12109/abstract Middleton, K., and Gatesy, S. (2000) Theropod forelimb design and evolution. Zoological Journal of the Linnean Society 128 (149-187). Retrieved from: http://onlinelibrary.wiley.com/doi/10.1111/j.1096-3642.2000.tb00160.x/abstract Lynch, M., Ackerman, M., Gout, J., Long, H., Sung, W., Thomas, W., and Foster, P. (2016). Genetic drift, selection and the evolution of the mutation rate. Nature Reviews: Genetics 17 (704-715). Retrieved from: http://www.nature.com/nrg/journal/v17/n11/full/nrg.2016.104.html |
Tue, 14 February 2017
This video is in collaboration with Bill and Melinda Gates. You can check out the Gates Annual Letter here: http://b-gat.es/2lhhtmJ. Doctors beat back a disease that was killing tens of thousands of babies a year with a machine based on a simple principle of physics. Thanks to Bill and Melinda Gates for their financial support. Thanks also to our supporters on https://www.patreon.com/MinuteEarth FYI: We try to leave jargon out of our videos, but if you want to learn more about this topic, here are some keywords to get your googling started: Preterm Birth: The leading cause of death of children under five years old, prematurity occurs for a variety of different reasons. Credits (and Twitter handles): _________________________________________ Like our videos? Also, say hello on: And find us on itunes: https://goo.gl/sfwS6n If you liked this week’s video, we think you might also like: ___________________________________________ References: Gregg, R. Bernstein, J. (1961). Pulmonary Hyaline Membranes and the Respiratory Distress Syndrome. American Journal of Diseases of Children 102 (871-889). Retrieved from: http://jamanetwork.com/journals/jamapediatrics/article-abstract/500014
Kamath, B., MacGuire, E., McClure, E., Goldenberg, R., and Jobe, A. (2011) Neonatal Mortality From Respiratory Distress Syndrome: Lessons for Low-Resource Countries. Pediatrics 127 (1139-1146). Retrieved from: http://pediatrics.aappublications.org/content/127/6/1139 Mai, C., Yaster, M., Firth, P. (2013). The development of continuous positive airway pressure:an interview with Dr. George Gregory. Pediatric Anaesthesia 23 (3-8). Retrieved from https://www.ncbi.nlm.nih.gov/pubmed/23170829
Direct download: How_Physics_Saved_Two_Million_Premature_Babies.mp4
Category:general -- posted at: 12:12pm EDT |
Thu, 2 February 2017
To start using Tab for a Cause, go to: http://tabforacause.org/r/minuteearth2 The pigments in our food all get destroyed on their way through our digestive system...so where do the colors of our poop and pee come from? Thanks also to our supporters on https://www.patreon.com/MinuteEarth FYI: We try to leave jargon out of our videos, but if you want to learn more about this topic, here are some keywords to get your googling started: Credits (and Twitter handles): Like our videos? Also, say hello on: And find us on itunes: https://goo.gl/sfwS6n |