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New AI Strategy Mimics How Brains Learn to Smell

September 18, 2018

Machine learning techniques are commonly based on how the visual system processes information. To beat their limitations, scientists are drawing inspiration from the sense of smell.

Why Mathematicians Can’t Find the Hay in a Haystack

September 17, 2018

In math, sometimes the most common things are the hardest to find.

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On Waste Plastics at Sea, She Finds Unique Microbial Multitudes

September 13, 2018

Maria-Luiza Pedrotti is illuminating the unseen worlds of plastic-eating bacteria that teem in massive ocean garbage patches.

World’s Simplest Animal Reveals Hidden Diversity

September 12, 2018

The first animal genus defined purely by genetic characters represents a new era for the sorting and naming of animals.

A New Test for the Leading Big Bang Theory

September 11, 2018

Cosmologists have predicted the existence of an oscillating signal that could distinguish between cosmic inflation and alternative theories of the universe’s birth.

The Last of the Universe’s Ordinary Matter Has Been Found

September 10, 2018

For decades, astronomers weren’t able to find all of the atomic matter in the universe. A series of recent papers has revealed where it’s been hiding.

Solution: ‘Evolutionary Math and Just-So Stories’

September 7, 2018

How much stock should we put in mathematical models of evolution that have not been validated by rigorous empirical data?

The Strange Numbers That Birthed Modern Algebra

September 6, 2018

The 19th-century discovery of numbers called “quaternions” gave mathematicians a way to describe rotations in space, forever changing physics and math.

Tinkertoy Models Produce New Geometric Insights

September 5, 2018

An upstart field that simplifies complex shapes is letting mathematicians understand how those shapes depend on the space in which you visualize them.

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