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Sara Kiley Watson

Sara Kiley Watson is a freelance journalist covering climate, science, and climate science. She was an associate editor at one5c, and her work has been featured in Popular Science, NPR, Business Insider, and elsewhere.

4 big climate stories on our radar in 2025

The climate is changing—and so is policy

January 6, 2025

The tricks of sustainable Halloween costumes

Your closet probably holds more spooky season inspo than you’d think

October 17, 2024

The best look yet at our place in Earth’s hot history

In 485 million years, the planet’s never seen this

September 30, 2024

The burning-hot problem with plastic pollution

15% of the world has zero waste management—and it’s a hot mess

September 9, 2024

The one5c guide to home energy efficiency

A quick-glance guide for a more-efficient home—at any price point

August 29, 2024

A starter guide to saving electricity in your home

From light bulbs to solar panels, we’ve got you covered

August 29, 2024

What is wet bulb temperature?

This lesser-known weather metric tells you how safe it is to go outside

June 3, 2024