April 28, 2025 • From starfish and sea slugs to jellyfish and sponges, the ocean's invertebrates are some of the most ancient and diverse critters on Earth. And so are their superpowers, as ...

We've also included links to cool photos of the cosmos taken from Palomar Observatory and a live "elephant cam" at the San Diego Zoo Safari Park in San Pasqual. Note: some webcams show live ...