Every living thing, from a massive blue whale to the mold on a piece of bread, is built from the same four types of biological molecules. You can think of these as the "universal LEGO set" of nature:
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Have you ever stopped to think about the absolute chaos happening inside you right now? As you read this sentence, billions of tiny workers are sprinting through your cells, building structures, breaking down your lunch, and making sure your heart doesn't miss a beat.
We are currently living through one of the most exciting eras in science history. For decades, the "holy grail" of biology was understanding how proteins fold into their specific shapes—a puzzle so complex it seemed impossible to solve.
: The fuel. They provide the quick energy your brain needs to think and your legs need to run.
: How do so many different species of plankton coexist in the ocean while competing for the exact same resources?