Why Tornado Speeds Vary So Much Tornadoes are among nature’s most unpredictable forces, and their speed can range from rapid and destructive to slow and
How Climate Change Is Making Space More Crowded for Satellites Why Satellites Are Losing Orbital Space Climate change is often associated with rising temperatures, extreme
How Climate Change Is Extending Allergy Season For millions of allergy sufferers, the arrival of spring no longer just signals a short period of sneezing
What Is the Ozone Hole? The ozone layer is a protective shield in Earth’s stratosphere that absorbs harmful ultraviolet (UV) radiation from the sun. In
What Is a Squall Line? A squall line is a fast-moving band of severe thunderstorms that forms ahead of a cold front. These storms can
Why Severe Weather Preparedness Matters Severe weather events such as thunderstorms, tornadoes, hurricanes, and winter storms can strike with little warning, leaving destruction in their