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High Tech High Mesa graduate Kelly Semtner spent the summer studying how plants and fungi exchange nutrients. -
Cityscapes can store and amplify heat from the sun and create urban heat islands. San Diego groups see the urban forest as the best solution. -
The U.S. government has approved a proposed multibillion-dollar transmission line that would send wind-generated electricity from rural New Mexico to big cities in the West. -
On Wednesday, the U.S. Food and Drug Administration approved Arexvy, the first respiratory syncytial virus (RSV) vaccine. -
Nearly 30 high school students from City Heights have just returned from a scientific adventure in Baja California. -
The need for additional booster shots to combat the pandemic may be fading, that is according to new research on how long protection from the COVID-19 vaccines may last. -
Most COVID-19 restrictions come to an end in San Diego County, an Oceanside city council member faces a recall effort after just a few months on the job and a new effort to track and boost racial representation in California's life sciences industry. -
San Diego's reopening expands as progress is made on COVID-19 cases and vaccinations, an encampment for cross-border farmworkers is dismantled by police in Calexico and a look at the revolving door in Chula Vista between the city's police department and the surveillance drone industry. -
San Diego researchers find how carnivorous plants catch food may help teach human cells to act in particular ways.
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KPBS Midday EditionPersephone Biosciences wants to enlist 250 San Diegans to share stool staples to analyze how the COVID-19 vaccine interacts with our bodies.
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