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The annual event brought together advocates, supporters and state lawmakers, with appearances by Colorado’s new governor and tributes from state lawmakers to President Bruce Benson.

The first-of-its-kind study found that when people don’t sleep, they feel pain more acutely; but the pain may be keeping them awake, thanks to a neural glitch in sleep-deprived brains.

Scientists have developed a possible answer to a longstanding mystery about the chemistry of streamflow, which may have broad implications for watersheds and water quality around the world.