Politicians are known for making statements without ever uttering a word. Those attending President Donald Trump's inauguration on Monday were no exception. So it begs the question: Why did Elon Musk ...

All these snakehead cowries were found dead. Sand grains wedged in the opening are a sure sign that neither the cowry nor a hermit crab lives inside. Select an option below to continue reading this ...

Getting your Trinity Audio player ready... “Before you do anything else,” curator Chris Meyer said the minute I arrived at the National Museum of Natural History’s Invertebrate Zoology collection, ...