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Clownfish in Papua New Guinea are temporarily shrinking in response to heat stress caused by climate change, a new study found. Here's how that might help them deal with warmer water temps.

Join us for an enlightening evening during International Dark Sky Week as we explore the often-overlooked impacts of noise and light pollution on both people and wildlife. In partnership with Dark Sky Network San Diego Chapter and the Fleet Science Center, this event will highlight the urgent need for light justice—ensuring that everyone, especially marginalized communities, has access to dark skies and a healthier environment. Event Highlights – Understanding Light Pollution & Bird Migration – A presentation by Cathy Handzel (Dark Sky Network) on how artificial light disrupts migratory birds and ecosystems. – Environmental Equity & Light Justice – A discussion with Mwenda KudumuBiggs on the social and environmental impact of excessive artificial lighting. – Mindful Birding Sessions – Learn how birdwatching fosters mindfulness and a deeper connection with nature. – Native Planting Workshop – Discover how native plants create bird-friendly habitats and help restore biodiversity. – Night Sky Star Party – Enjoy a stargazing experience and connect with the beauty of the universe. At WorldBeat Cultural Center, we believe in holistic solutions to environmental challenges. Our Healing Peace Garden serves as a model for transforming noisy urban spaces into places of peace, while this event will inspire action against light pollution and promote greater awareness of its effects. RSVP now and join us in creating a brighter future by keeping our skies dark. WorldBeat Cultural Center on Facebook / Instagram

What you eat during the day can affect how well you sleep at night. Sleep researchers explain the impact of diet, caffeine and alcohol on sleep health, and share a list of sleep-supporting foods.

Comic-Con returns to San Diego on July 24. Here's how to get in the spirit early with streaming shows that celebrate cosplay, comics sci-fi and more.

Opens March 15, 2025 and runs through March 14, 2026 It’s time for Whovians to dust off their sonic screwdrivers because Comic-Con Museum®’s highly anticipated U.S.-premiere of the "Doctor Who Worlds of Wonder: Where Science Meets Fiction" exhibit is here in San Diego. Tickets allow guests to explore the entire museum, and DOCTOR WHO fans of all generations to be the first to see this exhibit in the U.S. The exhibition opens on March 15, 2025, and tickets can be purchased at https://www.comic-con.org/museum NOTE: Comic-Con Museum will temporarily close its exhibitions on Sunday, Feb. 16, 2025. The exhibitions will reopen on Saturday, March 15, 2025, with the U.S. premiere of the "Doctor Who Worlds of Wonder" exhibit. The Museum Shop will remain open during this closure, with adjusted hours of Monday through Saturday from 10 a.m. to 5 p.m. Hours of Operation: MONDAY – 10 a.m. to 5 p.m. TUESDAY – 10 a.m. to 5 p.m. WEDNESDAY – CLOSED THURSDAY – 10 a.m. to 5 p.m. FRIDAY – 10 a.m. to 5 p.m. SATURDAY – 10 a.m. to 5 p.m. SUNDAY – 10 a.m. to 5 p.m. Comic-Con Museum is on Facebook / Instagram / X

California Gov. Gavin Newsom is calling for a special election on Nov. 4 to introduce new U.S. House maps. The goal is to win more Democratic seats. This move responds to Republican efforts to gain five seats in Texas.

Discover the beauty of San Elijo Lagoon: where fresh water and saltwater meet and mix, migratory and resident birds share a sanctuary, and many animals find a home. This guided tour will inspire all to watch and listen for various birds that rest in – and fly across – the salt marsh and mudflats. No matter the season, you can enjoy, photograph, and identify a host of native plants. The Nature Center Loop Trail is accessible, providing fun for all. Nature Collective is a local conservation and science education nonprofit organization. They work to restore habitats, provide healthier waters, and increase wildlife diversity. They are dedicated to conserving the land and providing experiences for people to fall in love with nature. Family Friendly, Ages 9+ – Accessible Trail – Registration Required Visit: Nature Collective Hosts Discovery Tour Nature Collective on Instagram and Facebook

At the International AIDS Society meeting this year, a young woman from South Africa spoke. She is the first Black woman from Africa to be potentially cured of HIV.

San Diego now has a plan for charging for parking in Balboa Park. The change is meant to help close the city's budget deficit.

Using advanced DNA-analysis techniques researchers in New York City identified three more victims of the 9/11 terror attacks that occurred nearly 24 years ago.