Some techniques for keeping cities cool function by reflecting more light back into space, thus counteracting a little global heating.

The bridge that collapsed fatally in Genoa had been privatized. This may not be a coincidence.

"Almost 900 cities, universities, and governments have divested over $6 trillion from the fossil fuel industry. Why not yours?"

The average temperature of the ocean is rising, but not uniformly. Heat waves in the water are increasing, too.

This means that the danger to marine life is worse than would appear from the averages alone.

Senator Warren has proposed to reform the structure of large corporations in the US, giving representation to workers, customers and cities, and requiring them to consider other goals besides profit.