A photo showing Japanese students at CU Boulder

Japanese history project strengthens archival record

Aug. 31, 2021

A two-year effort to build a more complete account of the histories of the Japanese and Japanese American communities at the University of babyÖ±²¥app from World War II to the present day resulted in significant growth to the University Libraries Archives.

Stock image of a U.S. Treasury check

Behind the blank checks: Leeds research takes a crack at SPACs

Aug. 31, 2021

Why are investors so interested in special purpose acquisition companies and what separates the successes from the failures? Research from Leeds uncovers new signals in S-1 filings.

A sunset over a city

State of the Climate Report confirms 2020 among 3 warmest years on record

Aug. 31, 2021

A new report on the global climate confirmed 2020 was among the three warmest years in records dating to the mid-1800s, despite a cooling La Niña influence in the second half of the year. Several CIRES/CU Boulder experts contributed to the report.

Stephen Graham Jones (Photo credit: Gary Isaacs)

Stephen Graham Jones reflects on latest slasher novel

Aug. 31, 2021

“What slashers do is they carve into the world and balance the scales of justice," says horror writer and CU Boulder Professor Stephen Graham Jones. His newest book, "My Heart is a Chainsaw," is in bookstores now.

Pointed tool made from elephant bones seen from both sides

Ancient humans turned elephant remains into a surprising array of bone tools

Aug. 30, 2021

Humans living about 400,000 years ago produced an unprecedented diversity of elephant bone tools, including pointed tools for carving meat and wedge-shaped tools for cracking open large femurs and other long bones.

Graduate student Teyha Stockman, right, shows off her homemade bell cover made from medical mask material that helps decrease aerosol spread on her clarinet

Simple safety measures reduce musical COVID-19 transmission

Aug. 27, 2021

While playing musical instruments can emit potentially COVID-19-laden airborne particles, researchers have found that simple safety measures, such as masking instruments, social distancing and implementing time limits, significantly reduce this risk.

elementary students wearing masks in classroom

COVIDÌýhas spurred investments in air filtration for K-12 schools—but it’s notÌýan instant fix

Aug. 26, 2021

Air-ventilation upgrades have been badly needed in U.S. classrooms long before the pandemic. Low-tech, low-cost filtration systems can make a big difference. Professor Mark Hernandez shares on The Conversation.

Graphic of photons as particles and waves

New quantum 'stopwatch' can improve imaging technologies

Aug. 24, 2021

Engineers have developed the most efficient device to date for counting single photons, or the tiny packets of energy that make up light.

A view of the Fourmile Canyon Fire burning west of Boulder in 2010.

CU Boulder receives $1.1 million in EPA grants to reduce public exposure to wildland fire smoke

Aug. 23, 2021

Researchers have been awarded $1.1 million from the U.S. Environmental Protection Agency (EPA) for two projects to help school districts and communities reduce exposure to harmful pollution from wildland fire smoke.

A panorama of the Grand Canyon

Geologists dig into Grand Canyon’s mysterious gap in time

Aug. 23, 2021

Hundreds of millions of years' worth of rocks have gone missing from the Grand Canyon's geologic record. Geologists are trying to discover why.

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