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Why Don’t Patients Get Sick in Sync? Modelers Find Statistical Clues.

March 1, 2018

The long, variable times that some diseases incubate after infection defies simple explanation. An idealized model of tumor growth offers a statistical solution.

Q&A

A Statistical Search for Genomic Truths

February 27, 2018

The computer scientist Barbara Engelhardt develops machine-learning models and methods to scour human genomes for the elusive causes and mechanisms of disease.

The Simple Algorithm That Ants Use to Build Bridges

February 26, 2018

Even with no one in charge, army ants work collectively to build bridges out of their bodies. New research reveals the simple rules that lead to such complex group behavior.

How Cells Pack Tangled DNA Into Neat Chromosomes

February 22, 2018

For the first time, researchers see how proteins grab loops of DNA and bundle them for cell division. The discovery also hints at how the genome folds to regulate gene expression.

With Strategic Zaps to the Brain, Scientists Boost Memory

February 6, 2018

Stimulating part of the cortex as needed during learning tasks improves later recall. The finding reveals more about the brain's memory network and points toward possible therapies.

How Math (and Vaccines) Keep You Safe From the Flu

February 5, 2018

Simple math shows how widespread vaccination can disrupt the exponential spread of disease and prevent epidemics.

Q&A

In Birds’ Songs, Brains and Genes, He Finds Clues to Speech

January 30, 2018

The neuroscientist Erich Jarvis found that songbirds' vocal skills and humans' spoken language are both rooted in neural pathways for controlling learned movements.

Tissue Engineers Hack Life’s Code for 3-D Folded Shapes

January 25, 2018

Mechanical tension between tethered cells cues developing tissues to fold. Researchers can now program synthetic tissue to make coils, cubes and rippling plates.

A Domesticated Dingo? No, but Some Are Getting Less Wild

January 23, 2018

Near an Australian desert mining camp, wild dingoes are losing their fear of humans. Their genetic and behavioral changes may echo those from the domestication of dogs.

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