Why do mosquitoes like you but not your friends? Contrary to popular myth, it's not because you have "sweet blood." In our latest episode of CUriosity, entomologist Samuel Ramsey breaks down what makes mosquitoes attracted to you—and what you can do stop that attraction.

What’s driving this year’s intense wildfires? With dozens of active wildfires ravaging communities across the United States and Canada, @cires.colorado.edu expert Virginia Iglesias is breaking down what you need to know about this fire season and how to protect yourself. ↓ https://bit.ly/4vRjMzw

For #ColoradoDay, we're spotlighting the #quantum research being conducted on 14er Mount Blue Sky. Researchers at CU Boulder and the U.S. National Institute of Standards and Technology are putting an optical atomic clock to the test in a way that’s never been done before. https://bit.ly/4fOQhst

CU Boulder’s Nature, Environment, Science and Technology (NEST) Studio for the Arts brings eco-oriented artists to the Mountain Research Station in a new residency—where creative practice and environmental research meet in the alpine landscape. https://bit.ly/4ySJg2z

CU Boulder is ranked No. 31 in the recently released Global University Visibility Rankings measuring the brand visibility of universities in countries across the globe, including website traffic, news coverage, social media reach and YouTube engagement. https://bit.ly/3SWaHId

Despite longstanding beliefs that they are not native to the region, new research shows that moose have been in the southern Rockies for centuries. The study’s results could offer important clues to supporting the future of the Colorado moose. ↓ https://bit.ly/4wuZjS1

Happy Fourth of July weekend, Buffs! 🇺🇸 As we celebrate the United States’ 250th anniversary during CU Boulder’s 150th anniversary year, we hope you take time to relax, have fun and enjoy the holiday safely.

CU Boulder has been named one of the world's leading institutions for climate science, ranking eighth globally in the latest analysis of the most highly cited climate research institutions by Carbon Brief. @cires.colorado.edu was also recognized, ranking No. 43 globally. https://bit.ly/4wkkgis

Is cheatgrass a threat to the American West? A new paper by CU Boulder researchers suggests that on Colorado’s Front Range, cheatgrass may not be invasive after all, and large-scale herbicide spraying could cause more harm than the weed itself. https://bit.ly/4vf5tot

Colorado's diverse landscapes give rise to a dazzling array of unique wildflowers every summer that people travel far and wide to see. In our latest CUriosity, PhD candidate Sam Ahler (@instaar.bsky.social) discusses what makes Colorado’s wildflowers distinctive and special. More: bit.ly/4xSa8is

Summer is officially here! Talk a walk around campus with us ☀️🌳🌻⛰️

This #NationalMascotDay, we’re celebrating Ralphie, CU Boulder’s legendary live buffalo mascot, and Chip, our beloved character mascot. Here’s to the mascots who make every campus moment a little louder and prouder. Sko Buffs!

On what would have been her 100th birthday, we celebrate Marilyn Monroe’s enduring legacy. Professor Clark Farmer explores Monroe’s immense skill as an actress and her lasting influence in popular culture. https://bit.ly/4x1uipT

What if one simple shot could reverse your osteoarthritis? A team of researchers from CU Boulder, @cuanschutz.bsky.social and Colorado State University has developed a suite of new therapies that prompt aging or damaged joints to repair themselves within weeks. https://bit.ly/4uBMV1Q

Will we see a “super El Niño” this coming winter? @cires.colorado.edu scientists explain the predicted weather event and discuss what is likely to happen this fall and winter ↓ https://bit.ly/4v4KTaA

We remember and honor everyone who made the ultimate sacrifice in service to our country. This flag flies at the heart of our campus—the University Memorial Center (UMC)—dedicated as a living memorial honoring the service and sacrifice of Colorado veterans. #MemorialDay

#CUBoulder experts available: #SpaceXIPO University of Colorado Boulder experts are available to discuss investing access, index fund exposure and the legal and governance issues surrounding the offerings. Contact: cunews@colorado.edu

Join us June 5 for the Right Here, Right Now Global Youth Climate Summit. Co-hosted by CU Boulder, @ox.ac.uk and UN Human Rights, this interactive 2-4 p.m. MT session invites you to explore eco-imagination and storytelling. Learn more ↓ https://bit.ly/4e1yzkD

From student experience and sustainability to affordability and access, the Buffs community showed up by submitting over 700 ideas for the Big Ideas initiative—helping shape our next era of impact while celebrating our 150th year. Submit your Big Idea ↓ https://bit.ly/4uhe9Lh

A SpaceX IPO could matter to ordinary investors—even if they never plan to buy the stock. Professor Shaun Davies has insights ↓ https://bit.ly/3P484m2

A few favorites from our commencement album we want to share with you 🤳 A record number of grads, proud families and a day we’ll be talking about forever. Some moments are too big not to keep in your pocket. 💛 #ForeverBuffs

Springtime in the Rockies! A fresh view of the Flatirons following the May snow today 🌨️🏔️

As we get ready to celebrate the incredible #ClassOf2026 at commencement on May 2, hear directly from this year’s grads about what graduating means to them, their next big steps and the advice they’re passing on. https://bit.ly/4cuoeOu

From recycling heat from data centers to laying foundations made with algae, CU Boulder scientists are working to make tomorrow’s homes and offices more climate friendly. 🌎🏗️ In celebration of #EarthDay, learn more about what's possible ↓ https://bit.ly/4mMjkQn

A bizarre, perpetually-open clam from Australia is running for Mollusk of the Year, thanks to a CU Boulder researcher. This unique species offers scientists a chance to study how unusual animal forms evolve. Vote for the moon clam ↓ https://bit.ly/3Qf7Usf @sgn.one @oceanspecies.bsky.social

Did you know that quantum science and technology are rooted in Colorado? Hear from these students about their quantum research and why it matters. Happy #WorldQuantumDay, Buffs!

For the next 24 hours, Buffs everywhere are coming together to honor 150 years of generosity and shape what’s next. Every gift fuels opportunity for students, accelerates discovery, advances innovation and strengthens our community. Make your gift. Go All In! https://bit.ly/4uO6CnH #BuffsAllIn

Their talent brings them here. Your generosity helps them thrive. For 150 years, scholarships and community support have opened doors for Buffs. During #BuffsAllIn, your gift ensures that all Buffs have the opportunity to succeed. Support student success ↓ https://bit.ly/4tbbDVQ

What if patients who needed a new liver could order the part off the shelf? Researchers from CU Boulder, @mit.edu, @harvard.edu and @columbiauniversity.bsky.social are taking on the challenge of manufacturing life-like replacements for the body’s largest internal organ. https://bit.ly/4lRJReE

For 150 years, bold ideas have defined CU Boulder and extended far beyond our campus. Today, Buffs are turning discovery into real-world progress—from breakthroughs in our labs to solutions serving communities worldwide. Fuel research and innovation ↓ https://bit.ly/4t0WOFk #BuffsAllIn