Earth & Space

What Caused the Lower Stratosphere to Warm in 1982/1983 and 1991/1992?

How Is Ice Quality Measured?

What Is the Climate Like in Haiti?

What Is the Rotation of Earth and Its Effects?

What Type of Rock Changes by Intense Heat and Pressure?

What Climate Zone Is Buffalo, NY?

What Is the Bright Star Above the Moon?

What Is More Dangerous Than a Black Hole?

What Color Are Fossils and What Causes Their Hue?

Is a New Ocean Forming in Africa?

What Is the Smallest Tectonic Plate?

Why Is It More Cloudy in the Winter?

What Is the Surf Zone? From Breaking Waves to Life

Why Is the Drake Passage So Rough?

Why Isn’t There a Lunar Eclipse Every Month?

How Wide Was the Joplin Tornado at Its Peak?

How Long Is the Polar Night in Svalbard?

Is Mount Rainier a Supervolcano?

How to Make It Rain: The Science of Cloud Seeding

How Are Icebergs Made? From Glacier to Ocean