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Boulder Daily Camera

NIST physicists Steve Jefferts, right, and Tom Heavner look at the NIST-F2, a new civilian time standard for the United States.

NIST’s atomic clock benefits from a timely improvement

April 27, 2016 at 12:19 p.m.

NIST's atomic clock benefits from a timely improvement

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Boulder Sheriff’s Office investigating the stabbing of sex offender

April 1, 2014 at 3:20 p.m.

Boulder Sheriff's Office investigating the stabbing of sex offender

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Flood debris: Boulder County might clear streambeds over owners’ objections

April 1, 2014 at 3:12 p.m.

Flood debris: Boulder County might clear streambeds over owners' objections

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Sex offender Zachary Meints stabbed, search under way for masked assailant

March 31, 2014 at 3:14 p.m.

Sex offender Zachary Meints stabbed, search under way for masked assailant

A doctor in protective gear works near Doctors without Borders' isolation ward in the southern Guinean town of Gueckedou. As of Monday, at least 80 people have died since an Ebola outbreak began two weeks ago.

Corgenix rushes tests to defend against spread of Ebola in West Africa

April 27, 2016 at 11:06 a.m.

Corgenix rushes tests to defend against spread of Ebola in West Africa

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Sex offender Zachary Meints stabbed, search under way for masked assailant

March 31, 2014 at 10:34 a.m.

Sex offender Zachary Meints stabbed, search under way for masked assailant

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Boulder ice rink permanently suspends operations

March 30, 2014 at 2:47 p.m.

Boulder ice rink permanently suspends operations

Nathaniel Tallman, a 25-year-old graduate of Monarch High, was last seen alive Jan. 23 leaving his Lafayette home. His body was found Thursday in Wyoming.

3 charged in Nathaniel Tallman slaying, but ID of alleged killer unclear

April 27, 2016 at 5:31 p.m.

3 charged in Nathaniel Tallman slaying, but ID of alleged killer unclear

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Boulder councilwoman suggests DNA could track dog waste

March 27, 2014 at 2:36 p.m.

Boulder councilwoman suggests DNA could track dog waste

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Sebelius to speak at CU in April

March 24, 2014 at 3:14 p.m.

Sebelius to speak at CU in April