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An artifact discovered in 1965 may have been a long-rumored fourth Maya codex. It may also have been a forgery. Archaeologist Gerardo Gutiérrez and his colleagues were on the case.

As coronavirus cases mount in Colorado, 3D printers are roaring back to life on campus to make much-needed equipment for hospitals.

A new spacecraft could become NASA's nose in space, sniffing out the environments beyond Earth's solar system that might host planets with thick atmospheres.

Introverts take heart: When cells, like some people, get too squished, they can go into defense mode, even shutting down photosynthesis.

How can winds at Earth's surface influence the orbits of satellites in space? What makes a planet habitable? These are some of the questions two new NASA-funded efforts will tackle at ¾«Æ·SMÔÚÏßӰƬ.

Michelle Sauther has long wondered where Madagascar’s mysterious wild cats came from. Now, new genetic evidence delivers an answer.

For more than 40 years, the Triceratops skull in the CU Museum of Natural History has wowed visitors of all ages. Now, that fossil is ready for its close-up.

Kevin Costner, eat your heart out. New research shows that the early Earth, home to some of our planet’s first lifeforms, may have been a real-life "waterworld."

A new study taps into mathematics to probe how people make fraught choices, such as whom to vote for on election day.

This week, NASA announced that it has given the green light to Libera, a new space mission that will record how much energy leaves our planet’s atmosphere.