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Already in. Meantime of course the president refusing to concede the election repeating his baseless claims that the election was a fraud. Lets go to carol lee standing by for us in washington. Welcome to you. What did the president say today if anything on this . He made a number of very familiar being aing could yaccud that wont sound new to you, but he continues to make them. He also vented a range of frustrations on everyone from his own Justice Department to the governor of georgia who is a republican and ale lie. T ally. The president said he was ashamed that he endorsed him. And he took...

it sounds like it's not much of a difference but i imagine that it will be, that it's sort of less of a burden but of course schools still have to make sure the children wear masks and perhaps the most challenging part of this is they need to come up with testing strategies. dr. rochelle walensky has said that this week, that she wants to see more robust testing systems in every school in the united states. >> it's been impossible actually i think to keep kids six feet apart in some cases considering the confinement of the classrooms, so perhaps this is going to make people feel like...

Introduction: Breeding-site fidelity can occur at various spatial scales and can vary in strength across these scales. Understanding this variation, and rules governing individual site-fidelity decisions, can have important implications for the conservation and management of threatened species. Globally, amphibians are in rapid decline and breeding-site fidelity appears to be widespread, yet few studies have investigated patterns of lifetime breeding-site fidelity, and no studies have explored decision-making rules in situ. Methods: We investigated lifetime patterns of breeding site fidelity i...

Although molecularly targeted therapies have transformed the treatment paradigm for NSCLC, the kaleidoscope of genomic alterations that affects subsets of patients is straining the limits of current diagnostic and clinical discovery approaches.

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