July 7, 2026
July 7, 2026 —
A comprehensive study of more than 1,100 springs in the American West warns that critical biodiversity hotspots are facing a mounting extinction crisis.
July 2, 2026
July 2, 2026 —
As America marks its 250th anniversary, discover nine surprising ways UC San Diego has contributed to the nation's history — from helping forecast D-Day to advancing lifesaving medicine, climate science and the technologies of tomorrow.
June 29, 2026
June 29, 2026 —
UC San Diego scientists and colleagues pinpointed an individual coal-fired power plant in Houston, Texas, as the main source of particles most likely to encourage formation of clouds around the metropolitan area. Particles that size are also most likely to cause respiratory illness.
June 26, 2026
June 26, 2026 —
UC San Diego marine microbiologist and Distinguished Professor Emeritus Farooq Azam has been selected as the 2026 Kyoto Prize laureate in Basic Sciences.
June 25, 2026
June 25, 2026 —
Marine scientists have launched the first large-scale effort to genetically catalog coastal biodiversity in California. Researchers at UC San Diego's Scripps Institution of Oceanography are co-leading the project's San Diego field campaign, which runs through July 4, 2026.
June 22, 2026
June 22, 2026 —
Peter Lonsdale, a professor and researcher of marine geology who contributed to foundational developments in understanding of deep-sea geology, died May 10, 2026, at the age of 78. His career spanned more than five decades.
June 16, 2026
June 16, 2026 —
Scientists have discovered that the southern Andes Mountains don’t rise slowly and steadily as previously thought. Instead, the range builds itself in short, powerful “pulses” every few million years.
June 11, 2026
June 11, 2026 —
Scientists at Scripps Institution of Oceanography at the University of California San Diego reported today that carbon dioxide levels at Mauna Loa Observatory reached 432.00 parts per million in May, continuing a long trend of record-breaking annual peak readings.
June 4, 2026
June 4, 2026 —
UC San Diego Today asked a few of our 2026 graduating Tritons to share their student experiences on campus and how they are planning to change the world.
June 2, 2026
June 2, 2026 —
In addition to UC San Diego’s well-known ties to space — producing astronauts such as Jessica Meir and Kate Rubins, offering K-12 offerings from Sally Ride Science, and sending health research to space, to name but a few — researchers are conducting space-related research in unexpected ways.