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Dynamic pricing of groceries, or reducing prices as perishable items approach their expiration date, could reduce food waste from grocery retailers by 21% or more, a study from UC San Diego's Rady School of Management released Tuesday found.

Lower-income countries did not get the COVID vaccines they needed. So the World Bank and other partners tapped a South African company to cook up the (undisclosed) recipe for the Moderna mRNA vaccine.

The Earth's lunar sidekick will appear extra big and bright as it reaches its fullest stage on Wednesday. It's not just the biggest supermoon this year, it's also a rare blue supermoon.

Explore the hero’s journey in literature and the real world! Participants will learn about the concept of the hero’s journey as described by mythologist Joseph Campbell and look at heroes in literature, TV shows, graphic novels and movies. They will learn the attributes of a hero, identify their own “super powers,” and explore how science, technology, psychology and medicine contribute to today’s heroes. This is an in-person workshop. Registration is required. Registration Link here! Registration for this event will close on November 1, 2022 @ 11:59 p.m. Allowed Grades: 9th Grade to 12th Grade

A Black driver is more likely to face being searched, handcuffed, or arrested when a police officer's first words are commands rather than a greeting or an explanation.

Here are a few places to visit in San Diego with your kids during spring break.

Many people who tried to access content on the platform were met with error messages. Twitter CEO Elon Musk said "extreme levels of data scraping" were affecting user experience on the site.

San Diego Mayor Todd Gloria joined KPBS Midday Edition Tuesday to talk about why he felt it was important to delay a city council vote on the proposed Ash Street settlement. Then, SANDAG’s long standing train track relocation plan for a 1.7 mile stretch of the Del Mar bluffs has gotten its initial funding from the state of California. Plus, a look at how a Vons closing its doors in Vista could make access fresh and healthy food more difficult. Plus, does San Diego Gas and Electric really need to keep boosting our utility rates? The state auditor is looking into it. Also, The director of the National Science Foundation, Sethuraman Panchanathan, paid a visit to San Diego last week to dedicate an upgraded earthquake shake table at UC San Diego. Finally, a horrific case of a woman enslaved by a Coronado couple unfolded in a San Diego federal court 75 years ago this summer. The case is remembered as a watershed moment for some of the Civil Rights protections we have today.

Rice's whales are one of the world's newly discovered whale species – and already one of the most endangered. Protections for the whales in the Gulf of Mexico are not coming fast.

June's full moon, also known as "strawberry moon," is lighting up the sky all weekend. The best time to see it is Saturday night.