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There are two posts on ScienceBlogs which highlight two perspectives on the Dinosaur mass extinction, What Wiped Out The Dinosaurs? and K-T extinction debates: cranky "skeptics" or reasonable science?. I'd assumed that the Asteroids-from-the-sky was the clear consensus, but please see this old…
Confessions of a Community College Dean: The Boy, On Scientists
"My hero is a scientist. Every day they mak EXITING discoveries. They also make AWESOME potions, space probes and cool new ships. They launch rockets and space ships. I like it when the Space Shuttle goes up. It always makes me think…
For over 100 million years, dinosaurs, and not mammals, were the dominant form of life on Earth. The pinnacle of evolution at the time, dinosaurs filled the niches of being the largest, most differentiated animals -- herbivores and carnivores both -- on the planet. As you well know from seeing…
Keller has been one of the leading voices opposing the impact KT boundary extinction hypothesis. According to a press release from her university, she has more on this matter.
Press Release:
Gerta Keller, whose studies of rock formations at many sites in the United States, Mexico and India have…