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That chocolate bar you just ate may be harder to burn off than you initially thought.

Skipping naps might not be a good idea, says CU-Boulder sleep researcher Monique LeBourgeois whose research suggests long-term loss of sleep can heighten a toddler’s anxiety.

Ken Jackson commutes eight miles down the Grand Canyon by horse to deliver prenatal care to Native American women.

Cancer is the country’s No. 2 killer, following heart disease. Professor Tin Tin Su is working to develop powerful new tools in the fight against the deadly disease.

Know someone struggling to quit smoking? Tell her to blame genetics, say CU-Boulder researchers who led a study on twins and smoking.

Your stomach bacteria could help doctors prescribe personalized medicine for you in the future, according to a study co-authored by CU-Boulder professor Rob Knight.

Steve Ells vividly recalls the day in 2000 when his eyes were opened about factory farming.

Fifteen percent of pregnant women experience depression. A CU professor seeks solutions.

Sportsman Tred Barta has overcome a paralyzing stroke to make his hunting and fishing show more popular than ever.

Professor Frank Barnes weighs in on cell phones’ possibly damaging effects.