Plants & Animals
Daily Mail: The 17 million-year-old whale that reveals when man first walked on two feet: Mammal’s wrong turn up river sheds light on Africa’s ancient swamplands
Uplift associated with East Africa’s Great Rift Valley and the environmental changes it produced have puzzled scientists for decades because the timing and starting elevation have been poorly constrained.
Now paleontologists have tapped a fossil from the most precisely dated beaked whale in the world — and the only stranded whale ever found so far inland on the African continent — to pinpoint a date when the mysterious elevation began. Continue reading
Zoltowski’s lab was awarded $320,500 from the National Institute of General Medical Sciences of the National Institutes of Health to continue its research on the impact of blue light on humans and other organisms and how it can stimulate disease. Continue reading
Myers’ recent research has focused on the climate of the Jurassic, testing the notion that the era’s ancient climate was similar to modern. His most recent study found that climate was more variable than previously understood in the area now covered by the Morrison Formation. Continue reading
Zoltowski’s lab was awarded $320,500 from the National Institute of General Medical Sciences of the National Institutes of Health to continue its research on the impact of blue light on the circadian clock of humans and other organisms.
A study funded by the National Institutes of Health is unraveling the mystery of how blue light from residential and commercial lighting, electronic devices and outdoor lights can throw off-kilter the natural body clock of humans, plants and animals, leading to disease.
Exposure to blue light is on the increase, says chemist Brian Zoltowski, Southern Methodist University, Dallas, who leads the study. Continue reading
Instead of a gradual transition from dry to wetter, chemical analysis of ancient soils reveals there was an unexpected abrupt change. Samples came from the Morrison Formation, which sprawls 13 states and Canada and which has produced dinosaur discoveries for over 100 years. Continue reading
The research of an international team co-led by SMU paleontologist Louis L. Jacobs is receiving worldwide coverage for discovery of the first dinosaur tracks discovered in Angola, including those of a mysterious mammal from 118 million years ago.
The Society of Vertebrate Paleontology announced the discovery in a press release Nov. 5, “African diamond mine reveals dinosaur and large mammal tracks.” Continue reading
The SMU Locomotor Performance Laboratory saw a few minutes of play during the SMU-Texas A&M football game Saturday, Sept. 20, 2014.
ESPN’s broadcast team stopped by to see the reigning U.S. National 400-meter champion Gil Roberts on the lab’s high-tech treadmill.