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mathematical biology

Illustration of a flying albatross, a swimming basking shark and the Lévy walk paths they take.

Random Search Wired Into Animals May Help Them Hunt

June 11, 2020

The nervous systems of foraging and predatory animals may prompt them to move along a special kind of random path called a Lévy walk to find food efficiently when no clues are available.

A rock, a piece of paper and a pair of scissors, each formed from a mass of microbes, are arranged in a cycle.

Biodiversity May Thrive Through Games of Rock-Paper-Scissors

March 5, 2020

Recent findings add weight to the evidence that the intransitive competitions between species enrich the diversity of nature.

An illustration of eyeballs connected to many hands painting the Mona Lisa.
mathematical biology

A Mathematical Model Unlocks the Secrets of Vision

August 21, 2019

Mathematicians and neuroscientists have created the first anatomically accurate model that explains how vision is possible.

Art for "The Math That Tells Cells What They Are"
mathematical biology

The Math That Tells Cells What They Are

March 13, 2019

During development, cells seem to decode their fate through optimal information processing, which could hint at a more general principle of life.

Abstractions blog

Ancient Turing Pattern Builds Feathers, Hair — and Now, Shark Skin

January 2, 2019

A primordial developmental toolkit shared by all vertebrates, and described by a theory of the mathematician Alan Turing, sets the growth pattern for all types of skin structures.

Art for "Biology and Computer Science Explore Algorithmic Evolution"
mathematical biology

Mathematical Simplicity May Drive Evolution’s Speed

November 29, 2018

Some researchers are using a complexity framework thought to be purely theoretical to understand evolutionary dynamics in biological and computational systems.

Illustration for "Mathematics Shows How to Ensure Evolution"
mathematical biology

Mathematics Shows How to Ensure Evolution

June 26, 2018

New results emerging from graph theory prove that the way a population is organized can guarantee the eventual triumph of natural selection — or permanently thwart it.

Photo of a grasshopper poised to jump.

Too Small for Big Muscles, Tiny Animals Use Springs

June 13, 2018

Elastic springs help tiny animals stay fast and strong. New work is finding what size critters must be to benefit from the springs.

520px illustration for cell incubation time.
mathematical biology

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.