Over the last 10 years has created a completely new world in which viruses can replicate. While in 1989, viruses were primarily spread by “sneakernet,” as users walked diskettes from machine to machine, trendy viruses … are able to spreading all over the world in the blink of a digital eye. Around the world, the effects of local weather change are being written in water. In this problem, we explore what our water future holds — and a variety of the ways that individuals are finding to navigate it.

Mr. Ryan’s new job comes after a red-hot yr within the …