Kids News - Environment Articles

Ancient Giant Shark Discovery Rewrites History

In the early 1990s, five unusually large shark vertebrae were unearthed along the rugged coastline near Darwin, Australia. At the time, they were thought to be the remains of a great white shark, the largest living predatory fish. The bones were placed in a local museum collection and soon forgotten. As it turned out, the fossils were not from a great white at all. Instead, they belonged to a previously unknown species of an extinct giant shark that ruled the oceans millions of years ago....

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Ancient Giant Shark Discovery Rewrites History

Yosemite’s Annual Firefall Season Has Started

Yosemite National Park in California is famous for its giant sequoia trees and towering rock formations, such as El Capitan and Half Dome. But in mid-to-late February, the spotlight turns to El Capitan's Horsetail Fall. During this brief period, the seasonal waterfall can glow a bright orange. It looks like lava is pouring down the rock surface. This striking sight is called the "firefall."...

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Yosemite’s Annual Firefall Season Has Started

Rare Polar Bear Adoption Documented In Canada

Researchers in Canada confirmed a rare and remarkable event on January 1, 2026. A wild female polar bear had adopted an unrelated cub. The five-year-old mother was identified as bear X33991. She belongs to the Western Hudson Bay polar bear subpopulation in northern Manitoba. The scientists say this is only the 13th known adoption since they began tracking the group 45 years ago....

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Rare Polar Bear Adoption Documented In Canada

Melting Permafrost Is Turning Alaska's Rivers Orange

In the summer of 2019, ecologist Patrick Sullivan traveled to northern Alaska to study forests near the Salmon River. Known for its pristine water, the river supports a thriving population of wildlife, including fish and bears. Instead of the crystal-clear water he had expected, large sections farther down the river appeared bright orange. The riverbanks were also stained with rust-colored sediment....

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Melting Permafrost Is Turning Alaska's Rivers Orange