At the foot of the Rocky Mountains, the University of Colorado Boulder is nationally recognized as one of only 36 AAU public research universities. Established in 1876, CU Boulder is a Tier 1 public research university with five Nobel laureates, nine MacArthur “genius” fellows and is the No. 1 public university recipient of NASA awards. CU Boulder is a leader in many fields, including aerospace engineering, physics and environmental law. The school partners with many notable federal research labs, including the National Center for Atmospheric Research, the National Oceanic and Atmospheric Administration (NOAA) and the National Institute of Standards and Technology (NIST). CU Boulder students thrive academically and athletically, with Buff athletes competing in the NCAA Division I Pac-12 conference.
At one time, perhaps as many as 2 million gray wolves roamed the North American continent. But now those numbers are down to a few thousand.
Two pundits – Jonah Goldberg, left, and Paul Begala, second from right – discus politics with journalists Kristen Holmes and Jake Tapper.
The Conversation
Pundits are everywhere, giving their analyses of current events, politics and the state of the world. You’ll hear a lot more from them this election year. Is their rank opinion good for democracy?
AI has arrived. How will it change society in the year ahead?
Pavel_Chag/iStock via Getty Images
Artificial intelligence is everywhere, and the tech industry is racing along to develop ever more powerful AIs. Three scholars look ahead to the next chapter in this technological revolution.
Giovanna Stevens grew up harvesting salmon at her family’s fish camp on Alaska’s Yukon River. Climate change is interrupting hunting and fishing traditions in many areas.
AP Photo/Nathan Howard
The early heat melted snow and warmed rivers, heating up the land and downstream ocean areas. The effects harmed salmon fisheries, melted sea ice and fueled widespread fires.
The Moon, shot from Pakistan during a lunar eclipse.
AP Photo/Fareed Khan
Chandrayaan-3’s successful landing on the Moon made 2023 a big year for lunar exploration, and future years will come with even more discoveries.
Candles on a large Hanukkah menorah shine in front of a Christmas tree at the Brandenburg Gate in Berlin, Germany, in 2015.
Gregor Fischer/picture alliance via Getty Images
Assimilation no doubt played a role in making Hanukkah the commercialized holiday it is today. But other factors shaped the modern festival, too, a scholar of Jewish studies and gender explains.
The stark landscape of the Moon as viewed by the Apollo 12 astronauts on their return to Earth.
NASA / The Planetary Society
Some dark craters on the Moon are never exposed to light − ice could be hiding in these permanently shadowed regions, and India’s Chandrayaan-3 mission marked a big step toward finding it.
Color patterns seen in fish and other animals evolved to serve various purposes.
Lagunatic Photo/iStock via Getty Images Plus
Led by a Black businessman named Bob Douglas, the New York Rens, who played their first game on Nov. 3, 1923, became one of the best basketball teams in the country.
The Large Hadron Collider at CERN can be used to study many kinds of fundamental particles, including mysterious and rare tau particles.
Oxygen/Moment via Getty Images
Physicists uncovered a new experiment hidden in old data from the Large Hadron Collider. Using this innovative approach, the team has unlocked an entirely new way to study quantum physics.
Rocky Mountain fires leave telltale ash layers in nearby lakes like this one.
Philip Higuera
As the climate warms, devastating fires are increasingly likely. The 2020 fires pushed the Southern Rockies beyond the historical average. Is there hope for the Northern Rockies?
Israel’s Iron Dome air defense system launches interceptor missiles to shoot down incoming missiles and rockets.
Ilia Yefimovich/Getty Images
If Israel’s Iron Dome is the best air defense system in the world, how did so many Hamas missiles get through? An aerospace engineer explains it’s a game of numbers.
Natural materials like palm fronds, tree branches or reeds typically create the top of the sukkah.
Smith Collection/Gado/Getty Images
Department of Justice prosecutors could have composed a technocratic document intelligible only to other criminal law insiders when indicting Donald Trump in the documents case. They did much more.
Retractable bollards can be used to signal priority areas on streets for smaller vehicles, cyclists and pedestrians.
Eugene Nekrasov/Getty images Plus
Cars are getting bigger on US roads, and that’s increasing pedestrian and cyclist deaths. A transport scholar identifies community-level strategies for making streets safer.
Smoke rising from an active fire in the Northwest Territories.
(Sander Veraverbeke)
Zombie fires smoulder through the winter and reignite in the early spring. How these fires behave is not well understood, but they can contribute to an earlier and longer fire season.
Fumée s'élevant d'un incendie actif dans les Territoires du Nord-Ouest.
(Sander Veraverbeke)
Les feux « zombies » couvent tout au long de l’hiver et se rallument au printemps. Leur comportement reste peu connu, mais ils peuvent contribuer à une saison des incendies plus précoce et plus longue.
Un programa de modelado energético permite saber si apagar el aire acondicionado mientras estamos fuera todo el día y encenderlo solo a la vuelta supone un ahorro de electricidad y dinero.
Meta’s new Threads platform is going gangbusters, but that doesn’t mean it will replace Twitter.
AP Photo/Richard Drew
The communities that call Twitter home might decide to pack their bags. If they do, they are unlikely to be able to completely reconstitute themselves elsewhere.
Research Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder
Deputy Lead Scientist, National Snow and Ice Data Center (NSIDC), Cooperative Institute for Research in Environmental Sciences (CIRES), University of Colorado Boulder