New fascination with Earth’s ‘Boring Billion’

Science News, October 2015

Earth’s long history starts with an epic preamble: A collision with a Mars-sized space rock rips into the young planet and jettisons debris that forms the moon. Over the next few billion years, plot twists abound. The oceans form. Life appears. Solar-powered microbes breathe oxygen into the air. Colossal environmental shifts reshape the planet’s surface and drive the evolution of early life.

A feature article on Earth's so-called boring billion, a seemingly uneventful time in the planet's history that's now the setting of a fierce debate between scientists over what delayed the rise of animals: evolution or the environment.

Wi-Fi threatens weather forecasts

Science News, October 2015

Wireless technology dangerously clutters the airwaves that meteorologists rely on to monitor thunderstorms, hurricanes and tornadoes, blacking out large swaths of weather radar maps.