Illustration showing two merging black holes creating undulations in the fabric of space and time

Scientists use exotic stars to tune into hum from cosmic symphony

June 28, 2023

An international collaboration, including researchers from CU Boulder, has for the first time uncovered compelling evidence of what scientists call the "gravitational wave background"—enormous undulations in the fabric of space and time.

A grocery aisle.

Store display psychology: Why you end up buying things near sale items

June 27, 2023

A new study highlights the consumer psychology surrounding purchase decisions when an attention-grabbing sale item is on display.

Antarctica's George VI Ice Shelf

Antarctic ice shelves see only minor changes in surface melt since 1980

June 23, 2023

Antarctic ice shelves have experienced only minor changes in surface melt rates over the past four decades, unlike the rapid increase in surface melt experienced by Greenland’s glaciers during the same time period, according to new CU-led research.

Tree of Life

The tree of life—a powerful image in Judaism for thousands of years—signifies more than immortality

June 20, 2023

Jurors recently delivered a guilty verdict for the gunman who killed 11 worshippers in Pittsburgh's Tree of Life synagogue—the deadliest antisemitic attack in U.S. history. Tree of Life has almost become shorthand for the tragedy, yet it highlights a symbol from the Bible that has transformed over time. CU scholar Sam Boyd discusses on The Conversation.

Ancient Mayan ruins

Ghosts, global warming and hunter-gatherers

June 20, 2023

A recently published paper co-authored by CU Boulder’s Fernando Villanea offers new insights into what happened to the populations of Central Mexico a millennium ago.

Matter swirls around a central black hole as it emits a bright jet

Weighing the mysterious black holes lurking at the hearts of galaxies

June 20, 2023

At the center of nearly all large galaxies in the cosmos sits a supermassive black hole. In new research, a CU Boulder astrophysicist explores what might happen if you put these giants one-by-one on a massive scale.

Adjunct Professor Erick Mueller leads the Demystifying Entrepreneurship - Shore Up Your Small Business workshop in Logan County

Celebration marks 5th and final year of Rural Colorado Entrepreneurial Workshop

June 19, 2023

A group of 30 local participants joined to celebrate five years of successful collaboration through the Deming Center for Entrepreneurship. The weekend was full of positivity and entrepreneurial spirit as the group furthered their business concepts, which involve everything from allergy-sensitive foods to a tea experience on 50 acres of land.

Nguyá»…n Trinh Thi, Letters from Panduranga (2015), video still

Eyeing environmental issues through a camera lens

June 19, 2023

In her latest research, Brianne Cohen, a contemporary art history professor, examines the intersection of art and environmental activism.

Breast tumor seen under a microscope

When it comes to treating resistant breast cancer, 2 drugs may be better than 1

June 15, 2023

New research shows that cancer cells can adapt in as little as one to two hours to new drugs called CDK2 inhibitors. The good news: Adding a second, widely available drug disables this workaround, squelching tumor growth.

doctoral students outside the Rocky Mountain Biological Laboratory

Following the pandemic, CIRES students venture out

June 14, 2023

One professor decided it was time to get her doctoral students in environmental science real-life experience by taking them on a four-day field trip to a remote research station up high in Colorado’s mountains.

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