Recent Work

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Research Has a “Trash Island.” Some Are Trying to Clean it Up.

Bad science can do lasting damage. A study falsely connecting COVID-19 to 5G wireless technology, for instance, was quickly retracted for its sloppy methods and unearned conclusions, though not before causing a wave of conspiracy theories. This past March, a controversial 2017 study suggesting sepsis could be treated with vitamin C—a sign of hope in the battle

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Cipher

How Mathematicians Cracked the Zodiac Killer’s Cipher

In the late 1960s, a serial killer self-identifying as “the Zodiac” killed at least five people in Northern California and claimed to have murdered more. In November 1969, the Zodiac Killer sent a card to the San Francisco Chronicle containing a 340-character secret message that for more than 50 years went unsolved by detectives, cryptography experts, amateur

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Genes point to how some bacteria can gobble up electricity

Bacteria can have superpowers. Some flourish in almost any environment. Others can transform toxic materials into harmless sludge. A bacterium called Shewanella oneidensis can do both. But this microbe also has a much rarer superpower: It absorbs and produces electricity. In fact, new research suggests, these bacteria may be able to use energy collected from wind or

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Ammonia

Green ammonia could produce climate-friendly ways to store energy and fertilize farms

Curbing climate change goes hand-in-hand with decarbonizing energy production. But how can communities continue to meet the global demand for electricity without releasing more CO2? A cadre of chemists says one solution may be hiding in an unlikely source: ammonia—the pungent, clear, nitrogen-rich gas, or liquid, that’s most often used as an agricultural fertilizer. Most

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Conductor

Astronomer-turned-filmmaker strives to ignite an interest in space

For scientists at NASA’s Jet Propulsion Laboratory in Pasadena, CA, the night of January 3, 2004 entailed six minutes of nerve-wracking terror. Around 8:30 PM Pacific Time, the Spirit rover began its plunge to the Martian surface, as an audience of engineers and others—temporarily unable to receive any communication from the craft—waited anxiously to get

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