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Nonmetal Batteries

As traditional carbon-based sources of energy are dwindling, it's easy to cheer for solar and wind power to seize the moment and drag us out of the climate crisis bed we have made for ourselves. [...]

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Forces and Planetary Winds

What if we told you this lesson was about planets outside our solar system passing gas? But don't worry, it's *physics* gas! Students will learn a lot, we promise.

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HIV: Sequencing and Common Ancestry

Using DNA analysis, researchers were able to effectively trace the evolution of HIV backwards in time to find the common ancestor of HIV samples circulating among humans today. Why is that [...]

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