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The Cutting Edge: Exploring the Efficiency of Bladed Tooth Shape
March 6, 2012 — Using a combination of guillotine-based experiments and cutting-edge computer modeling, researchers have explored the most efficient ways for teeth to slice food. Their results show just how ... > full story -
T. Rex Has Most Powerful Bite of Any Terrestrial Animal Ever
February 28, 2012 — Research, using computer models to reconstruct the jaw muscle of Tyrannosaurus rex, has suggested that the dinosaur had the most powerful bite of any living or extinct terrestrial ... > full story -
NASA Developing Comet Harpoon for Sample Return
December 13, 2011 — The best way to grab a sample of a rotating comet that is racing through the inner solar system at up to 150,000 miles per hour while spewing chunks of ice, rock and dust may be to avoid the risky ... > full story -
North America's Biggest Dinosaur Revealed
December 7, 2011 — New research has unveiled enormous bones from North America's biggest dinosaur. Researchers collected two gigantic vertebrae and a femur in New Mexico. The bones belong to the sauropod dinosaur ... > full story -
New Horned Dinosaur Announced Nearly 100 Years After Discovery
December 6, 2011 — A new species of horned dinosaur was just announced by an international team of scientists, nearly 100 years after the initial discovery of the fossil. The animal, named Spinops sternbergorum, lived ... > full story -
Super-Sized Muscle Made Twin-Horned Dinosaur a Speedster
October 14, 2011 — A meat-eating dinosaur that terrorized its plant-eating neighbors in South America was a lot deadlier than first thought, a researcher has found. Carnotaurus was a seven-meter-long predator with a ... > full story -
T. Rex Was Bigger and Grew Faster Than Previously Thought, Computational Analysis Reveals
October 12, 2011 — A new study reveals that T. rex grew more quickly and reached significantly greater masses than previously estimated. In a departure from earlier methods, the new study uses mounted skeletons to ... > full story -
Seeking Superior Stem Cells: 100-Fold Increase in Efficiency in Reprogramming Human Cells to Induced Stem Cells
October 10, 2011 — Researchers have announced a new technique to reprogram human cells into stem cells. Their process increases the efficiency of reprogramming by 100-fold and generates cells of a higher quality at a ... > full story -
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Use of a Retroflexion Technique During Colonoscopy in the Right Side of the Colon Improves Polyp Detection
August 4, 2011 — The use of a retroflexion technique in the right side of the colon during colonoscopy is safe and results in the detection of additional adenomatous (precancerous) polyps in approximately four ... > full story -
Why People Phone Hack: A Look Into the Psyche of Wrongdoing
July 27, 2011 — Phone hacking. It doesn't even sound ethical. Neither does phone spying nor so called, 'phreaking.' So how does management at a best-selling newspaper approve this and everyone else play ... > full story
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