Jonathan Halliwell explains how quantum decoherence is key to understanding how we transition from a world with a wave-like nature of matter and energy to the classical macroscopic world that we’re used to.
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Latest Articles
Gravity Seems Holographic. What Does That Mean for Reality?
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The biggest breakthrough in modern theoretical physics is the discovery that gravity can collapse the dimensions of space. Physicists don’t yet understand the implications.
Biology Might Not Be Quantum, but Its Math Is Quantumlike
Scientists have a history of trying — and failing — to link biology and quantum mechanics. The real connection between them may be in the math.
How Virus-like ‘Jumping Genes’ Became Our Partners in Evolution
Half of our genome is made of transposons — snips of DNA that can move and copy themselves. But they’re more than parasites or genetic junk.
Mathematicians Build Long-Awaited Graph Sandwich
The proof of a decades-old conjecture has given researchers a new way to understand complex networks.
Ctenophores Aren’t Just Beautiful. They’re Biological Wonders.
Comb jellies are helping answer fundamental questions in biology, from how the earliest nervous systems evolved to how bioluminescence works.
Why Do These Fossil Shells Flip Their Spirals Every Few Millennia?
The mystery of the flipping foraminifera may conceal a rarely observed evolutionary process playing out across the planet.
The Four-Color Theorem Gets a Rare New Proof
By revisiting the famous problem — which was controversially solved in the 1970s with the help of computers — mathematicians have gained important new insights into the nature of graphs.
What Is Math’s Mysterious Langlands Program Really About?
Hidden correspondences hint at a deeper structure to the mathematical universe. Our columnist unpacks one of those connections and asks mathematicians what they might mean.
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