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Africa

On a flooded street in Lagos, a yellow vehicle’s wheels are submerged in water, and people walk around the water on a sidewalk.
Posted inNews

Sinking Cities and Rising Waters

by Leigh Dorsey 8 December 20238 December 2023

Climate-driven sea level rise combines with land subsidence in some of Africa’s fastest-growing cities.

A fluxbot, a small white box containing wires and a piece attached with duct tape. A solar panel is next to it.
Posted inNews

Affordable Robots Measure Soil Respiration

by Emily Dieckman 8 December 20238 December 2023

Measuring soil carbon flux, also known as soil respiration, can be expensive or time-consuming. A set of affordable robots that gather these data autonomously could especially benefit the Global South.

A group of East African people outdoors, sorting through large white bags of food with USAID labels.
Posted inResearch Spotlights

Ocean Warming Sets the Stage for Dangerous but Predictable East Africa Droughts

by Saima May Sidik 6 December 202313 March 2024

Scientists have uncovered a connection between temperature gradients in the Pacific Ocean and deadly but predictable consecutive dry spells in East Africa.

A creek with tufts of grass growing in it winds through a rocky landscape
Posted inNews

Water Corridors Helped Homo sapiens Disperse out of Africa

Katherine Kornei, Science Writer by Katherine Kornei 2 November 20232 November 2023

Wetland conditions during the last interglacial period in parts of the Levant helped propel our ancestors into Arabia, new research suggests.

Two diagrams from the paper.
Posted inEditors' Highlights

Dryline-Induced Thunderstorms Over the Southern Africa Plateau 

by Yongyun Hu 14 September 202313 September 2023

Scientists present the first comprehensive study of dryline formation and associated thunderstorms over the southern African plateau from 2010 to 2021.

Google Earth image of the lower dam and the city of Derna.
Posted inThe Landslide Blog

Further information about the Wadi Derna dams

by Dave Petley 14 September 202314 September 2023

The dam failure disaster on Wadi Derna in Libya is now thought to have killed 20,000 people The Landslide Blog is written by Dave Petley, who is widely recognized as a world leader in the study and management of landslides. As the true horror of the Derna flood disaster in Libya continues to become apparent, […]

Une nouvelle étude a pu déterminer l’origine d’arbres abattus illégalement dans des régions comme le Kalimantan central à Bornéo, en Indonésie.
Posted inNews

Établir une carte d’identité du bois pour freiner la déforestation illégale

Rishika Pardikar, Science Writer by Rishika Pardikar 22 August 202322 August 2023

Des chercheurs ont créé un nouvel outil d’analyse pour améliorer la traçabilité du bois qui pourrait permettre d’appliquer la législation de l’Union européenne visant à lutter contre la déforestation.

Two graphs from the paper.
Posted inEditors' Highlights

Using Bayesian Estimation to Improve Methane Inventories

by Donald Wuebbles 21 August 202315 August 2023

A Bayesian, optimal estimation evaluation of state-of-the-art methane inventory with satellite-based emissions from 2009 to 2018 finds substantial differences for livestock, rice, and coal emissions.

A person is pictured from below as he climbs a latticed metal post to install an air quality sensor on the underside of an overhang that shades performers on an outdoor stage.
Posted inFeatures

Collins Gameli Hodoli: Air Quality Is Data Driven

by Saima May Sidik 25 July 202315 November 2023

The environmental scientist is making pollution levels public to draw nonscientists into the fight for clean air.

Photo of fog-filled tropical forest
Posted inNews

Fingerprinting Wood to Curb Illegal Deforestation

Rishika Pardikar, Science Writer by Rishika Pardikar 21 June 202322 August 2023

Researchers developed a new forensic tool for tracing the origins of timber that could enable enforcement of antideforestation legislation in the European Union.

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Tectonics and Climate Are Shaping an Alaskan Ecosystem

16 October 202516 October 2025
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New Evidence for a Wobbly Venus?

29 September 202525 September 2025
Editors' Vox

When the Earth Moves: 25 Years of Probabilistic Fault Displacement Hazards

17 October 202517 October 2025
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