When the power goes out, this trick can help in surprising ways Preparing for a storm isn’t easy. Grocery-store shelves empty fast, gas lines stretch around the block, and sometimes you even have to ...

Sponges come in a rainbow of colors, but those vibrant shades aren't just decorative -- they're a practical system that indicates a sponge's intended use, texture and absorption level. Understanding ...

Wild dolphins use sea sponges as tools to hunt safely, revealing how animal culture survives despite hidden sensory costs.