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Learn how mapping gene-control switches in an ancient sea anemone reveals how identical DNA can produce many different cell ...

What's the size of the Milky Way galaxy? Learn how, depending on your definition, the size can change.

Learn how brain recordings reveal a distinct state in which conscious awareness briefly drops out — even while people remain ...

Learn more about the most exciting species found around the world in 2025, from the deep sea to the western Himalayas.

Learn how the brain weighs emotional strain when deciding whether to seek information — or shut it out.

Learn why killer whales sometimes wear dead salmon on their heads, and what that might mean.

Learn how we know the Earth is round, and the science behind the shape of our gravitational field.

Learn why playing classic video games, like Super Mario Bros. and Yoshi, can help young adults fight burnout and chronic ...