Articles on London

Displaying 1 - 20 of 228 articles

Rue des Tournelles, Paris, November 5, 2019. Four Voi scooters wait hopefully for potential clients, with a Lime and Dott sprawling nearby. Behind them, a Velib’ rider has made his choice. Leighton Kille/The Conversation France

E-scooters, bikes and urban mobility: lessons from the streets of Paris

In major cities around the world, dockless scooters and bikes are everywhere, yet the companies themselves are often breathtakingly short-lived. Basic economic concepts give us clues why.
Severe air pollution can speed up neurodegeneration when the brain is at the peak of its development — during childhood. Pictured here, a child in Beijing. (Shutterstock)

Air pollution in global megacities linked to children’s cognitive decline, Alzheimer’s and death

Investigation of the brains of children and young adults who died suddenly in Mexico City revealed amyloid plaques similar to those found in the brains of people with Alzheimer's disease.
Ho Chi Minh City, Vietnam, is one of many emerging global metropolises that are struggling to protect residents against tobacco. (Shutterstock)

The next battles against tobacco must be fought in the world’s major cities

Rapidly growing metropolises like Beijing, Jakarta and Ho Chi Minh City are struggling to protect residents against tobacco. Life-saving policies in rich countries may be partially to blame.

Top contributors

More