Allison Renner

Written by Allison Renner

Lava Butte, the cinder cone whose eruption produced the flow that engulfed the forest now known as Lava Cast Forest.

Places

The Forests Growing On Old Lava Flows

Map of the Great Lakes.

Bodies of Water

How Many Times The Great Lakes Could Fill The Grand Canyon

Scientists working for Oregon State University and NOAA deploy a hydrophone in the North Atlantic aboard the Icelandic Coast Guard cutter Aegir that will record sounds. Image credit Dave Mellinger/Oregon State University, CC BY-SA 2.0, via Wikimedia Commo

Bodies of Water

What Happens To Sound In The Deep Ocean

Orca killer whale (Orcinus orca) spotted at whale watching outside Skjervøy, Tromsø, Norway.

Bodies of Water

The Ocean Animals That Have Attacked Boats

Petrified wood in the badlands of the Petrified Forest National Park in Arizona.

Places

The Petrified Forests Turned To Stone

World War I Memorial Bridge aeria view. The bridge carries US Route 1 across the Piscataqua River between Portsmouth, New Hampshire and Kittery, Maine,

Places

US Route 1: The Longest North-South Highway In America

The breathtaking landscape of the North Cascades National Park, Washington.

Places

The National Parks Most People Skip But Shouldn't

Boat pier in Astoria, Oregon. Image credit Victoria Ditkovsky via Shutterstock

Places

These 13 Towns On The Pacific Coast Were Ranked Among US Favorites In 2026

A raptor flying above the forest canopy.

Places

What Lives In The Canopy You Never See From The Ground

Anza-Borrego Desert State Park is California's largest State Park.

Places

The State Parks That Are Bigger Than National Parks

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