Marine viruses: Submerged players of climate change

While the world has been heavily focused on the usual players of global climate change, like fossil fuels and deforestation, a group of unlikely contenders has emerged from the depths of the ocean—marine viruses. These ...

Toxic smoke dissipates over northeastern US

Residents of the northeastern United States were breathing more easily Friday as smoke from Canadian fires gradually cleared after blanketing several cities in a noxious haze this week.