Some populations of mountain pine beetles now produce two generations of tree-killing offspring annually, dramatically increasing the potential for bugs to kill lodgepole and ponderosa pine trees, CU-Boulder researchers have found.
Because of the extra annual generation of beetles, there could be up to 60 times as many beetles attacking trees in any given year, the study found. And in response to warmer temperatures at high elevations, pine beetles also are better able to survive and attack trees that haven't previously developed defenses.
Rounding out a full day of touring CU-Boulder facilities and meeting with faculty, staff and students, NASA Administrator Charles Bolden spoke to a packed house on the afternoon of April 18, 2014.
Bolden acknowledged the close association CU-Boulder has with the space program, calling the university a “pipeline for talent.”
Among cancers, scientists have spent their entire research careers looking for cellular similarities that may lead to a single cure for many cancers –– the rare chance to have a single answer to a multifaceted problem. In 1997, scientists discovered a gene that they believed was the key to cellular immortality. Telomerase Reverse Transcriptase, or TERT, is a catalytic piece of telomerase, and while cellular immortality sounds like a good idea, it is actually how cancerous tumors grow and proliferate in cancer patients. In a recent paper published in Science, Tom Cech, director of the BioFrontiers Institute, worked with collaborators at CU's Anschutz Medical Campus to study mutations in bladder cancer that may lead to better treatments for many types of cancers.