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carbon capture & sequestration

Black hills covered in snow in front of a deep blue sea and tall white mountains.
Posted inResearch Spotlights

A Deeper Dive into Wintry, Carbon-Absorbing Antarctic Waters

by Aaron Sidder 8 March 20238 March 2023

Cold surface water in the Southern Ocean is a critical component in ocean carbon uptake. A new study profiles it using state-of-the-art research techniques.

Evergreen trees below a snow-capped mountain range partially obscured by fog and clouds.
Posted inNews

Boreal Trees May Grow Faster Due to Climate Change

by Saima May Sidik 21 February 202321 February 2023

Enhanced tree growth could significantly offset carbon emissions, but some researchers say it’s not enough to compete with forest disturbances.

一个穿着潜水衣的人涉水穿过水下的樽海鞘群。
Posted inResearch Spotlights

喷气推进的被囊动物在海洋碳循环中的作用

by Aaron Sidder 17 February 202322 February 2023

新研究表明,广泛分布的胶质浮游动物的大量繁殖,连同它们的粪便、每日的垂直迁移和它们的尸体一起,增加了海洋的碳输出。

Photo of a hilly, green area with scattered trees.
Posted inNews

Mapping Rwanda’s Trees from Above

by H. Mafaranga 13 February 202314 February 2023

Researchers used both aerial and satellite imagery, as well as machine learning, to map the carbon stock of every overstory tree in Rwanda—the first such inventory in the world.

Posted inEditors' Highlights

量化造林的碳储存潜力

by Benjamin Sulman 26 January 202330 January 2023

过去几十年,中国南方的造林项目在树木生物量中封存了大量的碳,但该地区的森林碳储存能力正接近饱和。

Map of the study area in southern China.
Posted inEditors' Highlights

Quantifying the Potential of Forestation for Carbon Storage

by Benjamin Sulman 26 January 202324 January 2023

Forestation projects in southern China over the past few decades have sequestered large amounts of carbon in tree biomass, but the region is approaching saturation of forest carbon storage capacity.

A person in a wetsuit wades through an underwater cloud of salps.
Posted inResearch Spotlights

Jet-Propelled Tunicates Pump Carbon Through the Oceans

by Aaron Sidder 19 January 202317 February 2023

New research reveals that blooms of the widespread gelatinous zooplankton—along with their feces, daily vertical migrations, and carcasses—increase marine carbon export.

Photograph of a seagrass meadow
Posted inEditors' Highlights

Warming and Agitation Intensify Seagrass Meadow Carbon Fluxes

by Jorge Villa 17 October 202212 October 2022

Carbon dioxide emissions surge in sediments when temperature and agitation increase, both of which are likely to continue rising in degraded Mediterranean seagrass meadows.

Bubbles rise toward the ocean surface.
Posted inNews

Device Made for the Moon May Aid in Carbon Sequestration on Earth

by Bill Morris 7 October 20227 October 2022

A pocket-sized device intended for use on the Moon could soon play a key role in Japan’s ambitious plans to sequester carbon dioxide.

Close-up of green olivine sand grains
Posted inNews

Can These Rocks Help Rein in Climate Change?

by Tim Hornyak 27 September 202227 September 2022

Spreading olivine on beaches could accelerate ocean uptake of carbon dioxide and potentially limit climate change. The concept and execution still face some scrutiny from scientists.

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