Warnings of water contamination arrive ahead of one of San Diego’s biggest beach holidays.
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Scientists knew that climate change would cause the oceans to heat up a lot. But current ocean temperatures are even higher than expected.
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Gliselle Marin joins the “Bat-a-thon,” a group of 80-some bat researchers who converge on Belize each year to study these winged mammals.
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Iceberg A23a — equivalent to the size of Rhode Island — has been near the South Orkney Islands since January, completing one full rotation every 24 days or so.
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San Diego cargo bike riders are organizing to provide community support during disasters, offering a nimble and eco-friendly solution for delivering supplies and aid.
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As heat waves continue, the volunteers provide support and resources to isolated seniors living in rural areas who are at greater health risk.
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Paris spent billions to clean up the River Seine for Olympic swimming, with mixed results. Baltimore knows how difficult it can be.
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The meteor shower creates an opportunity to sit outside at night and watch shooting stars. It's also an opportunity for researchers to do some science.
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San Diego County will see slightly lower temperatures Wednesday, but highs will still exceed 100 degrees in the desert areas.
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Sweltering conditions are continuing in some parts of San Diego County, with multiple heat warnings issued this week, forecasters said Tuesday.
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An excessive heat warning and heat advisory remain in effect until at least 11 p.m. Tuesday for county deserts, mountains and valleys.
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