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The Merced River in Yosemite Valley reached flood stage at Pohono Bridge (above 10 feet) in January 2017 when a winter storm brought significant rainfall to the area. The river peaked at 12.7 feet and although there was no major flooding in Yosemite Valley, both roads and infrastructure (water systems, sewer systems, etc.) were impacted.

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The Smokehouse Creek Fire started about 1 mile north of Stinnett, Texas on February 26th, 2024. Three days later, the fire had consumed over 1 million acres. With a total area of 1,654 square miles, it became the largest fire on record in Texas. That's larger than New York's Long Island. A series of false color images reveal the land cover before, during, and after the fire. February 24th, 2 da...

This program focuses on the 1838 US government-backed forced removal of the Cherokee Nation from North Georgia and Southeast Tennessee.

Early American Indian inhabitants of the Chattanooga area, primarily focusing on the Mississippians and the Spanish Conquistadors of the 1500s.

In this episode of Outside Science (inside parks) follow us to Glacier Bay National Park & Preserve in Alaska, where we follow six researchers who study how whales and harbor seals communicate underwater.

In April of 2018, spring flooding occurred in Yosemite Valley. Footage from different areas within the valley are shown in this video. During this event, Yosemite experienced significant impacts from a strong storm that came in from the Pacific. Impacts included 2 to 4 feet of water on roads within Yosemite Valley, impacts to the electrical system, and impacts to water systems.

Lava flows are one of the coolest (or maybe hottest!) features about volcanoes, but what would a lava flow look like if you could peel away the surface and take a peek underneath?

Yellowstone is a geologic wonderland with over 2 billion years of Earth's history recorded in the rocks. But some of that history is missing. Where did it go? We’ll look into that mystery in the October 2023 update from the Yellowstone Volcano Observatory.

There is a disturbance in the parks.

Mammoth Cave National Park is more than just the home to the longest cave system in the world. It is a place for hiking, biking, horseback riding, canoeing, and camping on over 52,000 acres in south central Kentucky. Get inspired to plan your next vacation to Mammoth Cave National Park.

In this month's video, we update you on the Biscuit Basin explosion on July 23, 2024, and discuss the 65th anniversary of the M7.3 Hegben Lake earthquake.

On March 3rd, near South Georgia and the South Sandwich Islands, Landsat 9 captured this dream-like image. This natural color view shows a weather pattern known as a “Von Karman vortex street," caused by prevailing winds from the southeast. A vortex street is a fluid dynamics pattern that describes the chain of swirling clouds created when air passes a volcano, mountain or island. These pattern...

USGS Hawaiian Volcano Observatory field monitoring crews captured these videos during their visit to Kilauea middle East Rift Zone eruption site the morning of September 20, 2024. They reported minor spattering and small fountains at one end of the vent at 8:30 a.m. HST. By 10 a.m. HST, eruptive activity had paused but the eruptive vents continued to emit volcanic gas and steam. The eruption, w...

Lots of Wild Turkeys on my Front Lawn

MONUMENT TO A TRAGEDY Origin of Hebgen Lake - Yellowstone Volcano Update August 2023

NEW THERMAL FEATURES at Yellowstone Volcano - July 2023

Old Faithful Geyser Icon of Yellowstone Volcano National Park - June 2023

Yellowstone Volcano Monthly Update - May 2023

Vigorous Lava Flowing New Vents Halema‘uma‘u, Kīlauea Volcano

Kilauea Volcano Eruption Middle East Rift Zone - Sept 15th 2024

Lava fountaining at Kīlauea Volcano summit

Year of Eruptions in Halema‘uma‘u, Kīlauea Volcano - Sept 2022

Hawaiian Volcano Observatory Erupting Fissures

Kilauea Volcano Eruptions - Views of the September 2023 Summit Eruption

1924 Kilauea Volcano Explosive Eruption described by Thomas Jaggar

Lava Breakouts at Kīlaeua Volcano

Mauna Loa Volcano Eruption Fissure 3

Mauna Loa Volcano 2022 Eruption Anniversary