The horrifying human cost of big sporting events

With the Copa América, the UEFA European Championship and the Olympic Games all taking place over a few months, summer 2024 is shaping up to be a celebration of sport.

Extreme heat is new danger stalking US-bound migrants

In the Mexican desert near the US border, security forces are on alert after a man was found dead from heat stroke on the journey to what he hoped would be a better life in North America.

Millions of insects migrate through 30-meter Pyrenees pass

Over 17 million insects migrate each year through a single mountain pass on the border between France and Spain, new research shows. University of Exeter scientists have studied migrating insects in the Pass of Bujaruelo, ...

A diaspora-based model of human migration

How do migrants choose their destinations? Existing models, known as "gravity models," use population size and travel distance as explanatory variables—and often fail, especially at the neighborhood scale. Many migrants ...

Reducing prejudice in war zones proves challenging

There are 62.5 million internally displaced persons worldwide, according to 2022 data by the UNHCR, the United Nations Refugee Agency. These individuals were forced to leave their homes but remain in the same country.

US labor market can affect 'people who are not even here'

That the job market in Phoenix can affect a child's education in Mexico may strain credulity, but it's nevertheless true, according to a recent paper co-authored by Brian Cadena, a University of Colorado Boulder associate ...

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