Articles on Computer modelling

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The wind and terrain can quickly change how a fire, like this one near Los Angeles in January 2025, behaves. AP Photo/Marcio Jose Sanchez

How satellites and AI help firefighters battle wildfires today

Fire spotters used to watch with binoculars from forest towers. Now, technology can help forecast fire behavior, but human experience is still essential.
An Indonesian island was home to H. Floresiensis – but how did the dwarfed human species evolve? areza taqwim/Shutterstock.com

Fast evolution explains the tiny stature of extinct ‘Hobbit’ from Flores Island

New research models how the Homo floresiensis species could have evolved its small size remarkably quickly while living on an isolated island.
Research published in Science Translational Medicine in February 2019 used a virtual patient to test the drug, Fevipiprant. (Shutterstock)

A new drug promises to lower risks of asthma attack

Asthma affects around 339 million people worldwide. A new drug promises to lower risks of asthma attack and may eventually allow patients to reduce their dependence on steroids.
Whether it’s birds in a flock or drivers in traffic, agent-based modelling can describe complex phenomena by applying a simple set of rules to each individual’s behaviour. Barry Sweet/EPA

Traffic is complex, but modelling using deceptively simple rules can help unravel what’s going on

By identifying and applying the key rules governing the behaviour of each individual, agent-based modelling offers insights into complex phenomena like traffic jams and flocking.

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