Coal trains increase air pollution in San Francisco bay area

Coal trains and terminal operations add a significant amount of fine particulate matter (PM2.5) pollution to urban areas, more so than other freight or passenger trains, according to a study conducted in Richmond, California, ...

EXPLAINER: Where will Hawaii's biggest volcano erupt from?

The ground is shaking and swelling at Mauna Loa, the largest active volcano in the world, indicating that it could erupt. Scientists say they don't expect that to happen right away but officials on the Big Island of Hawaii ...

How American racism is rooted in residential segregation

The disproportionate use of police brutality against people of color in America. Higher COVID-19 death rates of Black and Latinx people in the health care system. Lower percentages of homeownership and loans approved in Black ...

Canadian disability pioneer Vanier wins Templeton Prize

Jean Vanier, who founded a pioneering global network of residential communities for people with and without mental disabilities, on Wednesday won the 2015 Templeton Prize, which honours "entrepreneurs of the spirit".