Urban pollutants are a health concern in growing cities. Scientists are turning to honey bees to help monitor contaminants in soil, water, air and plants.
Brazil's scorpion infestation, which is terrorizing residents of São Paulo and other major cities, is a classic 'wicked problem.' That means officials must think outside-the-box to fix it.
Today, 8 out of every 10 Americans live in a city or suburb.
Our current celebration of cities is a big shift from the past generation when cities were seen to contain all of our problems. Should we believe the hype? Are the new ideas equally problematic?
Urban growth and landscape transformations in York region: How Vaughan and Markham are exploding.
Research shows that Indigenous women are at greatest risk of injury within Canada. Income, education and housing inequities play a role. So does systemic racism and post-colonial trauma.
Research shows that technology disrupts economies of scale, turning megacities' huge populations from strength to liability. To survive, megacities, like companies, must adapt.
How do you prevent urban sprawl? Researchers look to a program in New Mexico for an answer.