Topic: human health

Heatwave hot sun (Getty Images/chuchart duangdaw)

Cities prepare for extreme heat

Christine Macdonald - The Revelator
Man shutting off alarm clocks (Getty Images)

Why harsh alarms sounds make you cranky

Nicole Karlis
Agricultural worker spraying his crops (Getty Images)

Why herbicides could end life on Earth

Nicole Karlis
A flooded street after Hurricane Sandy. (Getty/jonathansloane)

Climate change's public health crisis

Nicole Karlis