After years in development, an earthquake early warning system known as ShakeAlert is on the cusp of being released in Oregon and Washington. The system that spans the West Coast was launched in California in late 2019. It launches to the public in Oregon on March 11, the 10th anniversary of the Tohoku earthquake and tsunami, and in Washington in May. (more…)
Evolutionary ‘arms race’ between caterpillars and cabbage plants helped form present-day butterfly and plant species
COLUMBIA, Mo. – In 1964, renowned biologists Peter Raven and Paul Erhlich published a landmark study that introduced the concept of co-evolution. Using butterflies and plants as primary examples, the team determined that two species can reciprocally drive each other’s evolution and development. Now, an international team of researchers led by the University of Missouri and Stockholm University has used cutting-edge genomics to analyze the co-evolution theory and identified the mechanisms responsible for this phenomenon. Scientists believe that understanding how co-evolution works could help provide genetic clues for producing heartier plants and food for a growing global population. (more…)
