Stephanie Toliver in a comic book store reading an issue of "Ironheart"

Dreaming of new worlds: Stephanie Toliver celebrates Black women in science fiction and fantasy

May 6, 2021

Stephanie Toliver was in college the first time she read a science fiction and fantasy novel featuring a Black woman as a protagonist. Today, she's working to make sure that the next generation of Black girls don't face the same obstacles.

Artist's conception of a flare ejecting from a star with a planet nearbyArtist's conception of a flare ejecting from a star with a planet nearby

Humongous flare from sun’s nearest neighbor breaks records

April 21, 2021

On May 1, 2019, researchers observed a record-setting flare from the star Proxima Centauri—a burst of energy roughly 100 times more powerful than any similar event seen from Earth's sun.

Painting of army invading the Aztec city of Tenochtitlan

Across centuries and diseases, poverty, conflict and racism fuel pandemics

April 16, 2021

The current COVID-19 pandemic and other disease outbreaks aren't just biological phenomena, a team of archaeologists argue—these events are also shaped by the broader welfare of human societies.

Two people wearing spacesuits walk through the Utah desert

Science, spacesuits, dehydrated food: Simulating Mars in the Utah desert

April 8, 2021

Graduate student Shayna Hume will get a taste of what life on Mars could be like during a two-week mission at the Mars Desert Research Station in Utah.

Engineers work on the EMM spacecraft in a cleanroom

How years of international collaboration led to Hope circling Mars

April 1, 2021

Beginning in 2015, dozens of researchers and engineers from the United Arab Emirates traveled to the foot of the Rocky Mountains to work toward an ambitious goal—to launch the first mission to Mars from an Arab nation.

CU Boulder student Olivia Parsons getting a COVID-19 shot

Do COVID vaccines prevent transmission? CU Boulder kicks off national trial

March 29, 2021

CU Boulder was the first site to roll out a federally-funded study led by the COVID-19 Prevention Network at the Fred Hutchinson Cancer Research Center in Seattle. Study leaders vaccinated 11 of the roughly 700 CU Boulder student volunteers who will ultimately participate.

A cluster of bees seen up close

Bees form scent-driven phone tree to pass along messages

March 25, 2021

Think of it as a testament to a honeybee's love for its queen: Bees build what looks like a telecommunications network to pass messages, in the form of pheromones, from their queen to other members of a colony.

Image of the black hole M87*

Scientists dig deeper into subject of first-ever image of a black hole

March 24, 2021

Black holes are impossible to observe directly. But researchers like Jason Dexter are probing the hot and violent regions of space that circle these mysterious objects.

Researchers on a lake

Arctic was once lush and green, could be again, new research shows

March 17, 2021

Recent analysis of ancient DNA gathered from lake beds in the Arctic may not only be a glimpse of the past but a snapshot of our potential future.

A musician is videotaped while playing

7 lessons about coronavirus that CU Boulder scientists helped discover

March 15, 2021

CU Boulder researchers have led the way in understanding the COVID-19 pandemic, helping to reveal how the coronavirus spreads through tiny droplets, the importance of flattening “the mental health curve” and a lot more.

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