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In this week’s update, learn more about why Â鶹Ãâ·Ñ°æÏÂÔØBoulder’s mask requirement will continue even after Boulder County’s mask mandate expires later this week.

At this Denver event, learn how Â鶹Ãâ·Ñ°æÏÂÔØis working to forge a just and sustainable future. Hosted by Â鶹Ãâ·Ñ°æÏÂÔØBoulder Chancellor Philip DiStefano, the evening includes a networking reception and presentations from some of CU’s top experts. Ticket prices range from $2 to $10.

Physicists have shown that two tiny atomic clocks, separated by just a millimeter or the width of a sharp pencil tip, tick at different rates—a powerful test of Albert Einstein's 1915 theory of general relativity.

Retaking a course for grade replacement just got simpler for both undergraduates and graduate students.