Category: Science & Technology News

Researchers suggest artificial intelligence is now better and faster at detecting cancer than clinician.

An AI system developed by a team from Germany, France and the US can diagnose skin cancer more accurately than dermatologists. In the study, the software was able to accurately detect cancer in 95% of images of cancerous moles and benign spots, whereas a team of 58 dermatologists was accurate 87% of the time.

Continue reading… “AI cancer detectors”

Starting in November, Madrid will bar non-resident vehicles from driving anywhere in the city center. The only cars that will be allowed downtown will be those that belong to locals, zero-emissions delivery vehicles, taxis, and public transit like buses.

While this goal may seem ambitious, Madrid seems to have been inching away from car dependency over the past decade. In 2005, the city set up its first pedestrian-only zone in the dense neighborhood of Las Letras.

Madrid is not the only city getting ready to take the car-free plunge. Urban planners and policy makers around the world have started to brainstorm ways that cities can create more space for pedestrians and lower CO2 emissions from diesel.

Here are 13 cities leading the car-free movement.

Continue reading… “13 cities that are starting to ban cars”