Andrea Vale

100 cities where summer is starting earlier

COVID-19 is the latest example of zoonosis—here are 30 other diseases animals transmit to humans

Plants & Animals

From single cells to fully grown adults: human development in 20 steps

20 states had record rainfall in 2019—see what this intense year means for you

Newly discovered species caught on camera in 2019

Plants & Animals

Quiz: Do you know your state insect?

20 tips to help your houseplants survive the winter

Plants & Animals

50 flowers that bloom in winter

25 of the most expensive science experiments in human history

Most expensive weather disasters in 2019