Regina Bailey is a science writer, educator, and board-certified registered nurse. Her work has been featured in "Kaplan AP Biology" and "The Internet for Cellular and Molecular Biologists.

The resulting graph, called the Keeling Curve (after Charles David Keeling, the scientist who kicked off the effort) is a ...

Bullish - Video Arctic Tundra: Biomes, Climate, and Wildlife Posted: April 26, 2025 | Last updated: April 26, 2025 Provides an introduction to Earth's biomes, explaining how they are communities ...

The changes have affected the region ... graph shows how yearly Arctic (red line) and global (gray line) temperatures compared to the long-term average (1991-2020) from 1900–2024. NOAA ...

Climate change has already begun to instigate environment-altering effects around the world, and the latest evidence is cropping up in arctic regions that are emitting increasing amounts of carbon ...

An answer, Alaska scientists say, is found in what is growing on the ground — and the way the warming climate has changed ... western and eastern Arctic tundra regions equally, and the results ...

The study, published in the peer-reviewed journal Nature Climate Change, said the change appeared to have taken place in “many tundra regions” and called it a “noteworthy shift in carbon ...

An answer, Alaska scientists say, is found in what is growing on the ground – and the way the warming climate ... tundra food sources and by creating new obstacles to movement. Open water does not ...

What happens in the Arctic doesn't stay in the Arctic,' says a conservation lead and climate expert ... change happening in the region, including the Arctic tundra conversion from a carbon sink ...

The Arctic is rapidly changing from the climate ... The Arctic tundra now releases more carbon than it naturally draws down from the sky, as wildfires burn down its trees and permafrost thaw releases ...

open image in gallery With wildfires and increased warming, scientists say the Arctic’s tundra is now a carbon source. The region had been a carbon sink for thousands of years (NOAA Climate.gov ...