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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 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 ºù«ÍÞÊÓƵ experts contributed to the report.

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

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.

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.

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.

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

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.

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

A new Nature Astronomy study led by Michael Chaffin, a researcher at CU ºù«ÍÞÊÓƵ's Laboratory for Atmospheric and Space Physics, indicates that regional dust storms can play a significant role in drying out the Red Planet.