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Meghie Rodrigues

The enormous trunk of a Samauma tree in a forest
Posted inNews

As CO2 Levels Rise, Old Amazon Trees Are Getting Bigger

by Meghie Rodrigues 5 November 20255 November 2025

New data show resilience among the rainforest’s giants, though scientists warn that nutrient limits and rising heat could end the trend.

People sit around a conference table with satellite maps of the Brazilian state of Acre projected on a screen.
Posted inNews

In Parts of the Brazilian Amazon, Science Leads the Fight Against Forest Fire

by Meghie Rodrigues 30 October 202530 October 2025

The state of Acre counts on science to optimize its limited resources for monitoring and combating forest fires and environmental destruction.

A person speaks into a microphone in front of a background display with cartoon explosions and seismic squiggles.
Posted inFeatures

Susanne Maciel: Marrying Mathematics and Geology

by Meghie Rodrigues 28 July 202528 July 2025

A geophysicist brings math down to Earth and reaches a rural audience.

A person in a wide-brimmed hat smiles at the camera while holding a fossil.
Posted inFeatures

Hermínio Ismael de Araújo Júnior: Savvy Planning Can Get You Far

by Meghie Rodrigues 28 July 202528 July 2025

The biologist turned paleontologist has been organized and nimble, and he jumped at opportunities as they arose.

A pool of brown mud with a large bubble near the center of the image
Posted inNews

Mapping Mud Volcanoes in Shallow Seas

by Meghie Rodrigues 10 July 202510 July 2025

A team of scientists put together a global database of submarine mud volcanoes. Orders of magnitude more are still bubbling, undiscovered, in the deep ocean.

Earthmoving machinery works on a dusty portion at kilometer 667 of Highway BR-319 in the state of Amazonas.
Posted inNews

Road Development May Put Habitats at Risk

by Meghie Rodrigues 24 January 202528 January 2025

New research links road construction with increased urbanization and more fragmented species ranges.

A firefighter from Brazil’s environment agency combats blazes in the Pantanal municipality of Corumbá, Mato Grosso, in June 2024.
Posted inNews

South America Is Drying Up

by Meghie Rodrigues 6 November 20246 November 2024

A new study shows that dry, warm, and flammable conditions have skyrocketed across the continent, favoring the spread of uncontrolled fire.

A dry forest region at the São Francisco do Mainã community near Manaus, Amazonas, Brazil
Posted inNews

Many Forests in One: A Glimpse into the Amazon’s Diversity

by Meghie Rodrigues 7 August 20247 August 2024

In some areas of the Amazon rainforest, trees green up as a response to drought, while in others they die off. Scientists are trying to understand why.

A man in a gray T-shirt and sunglasses smiles on a boat
Posted inFeatures

Pedro Val: River Science Runs in the Family

by Meghie Rodrigues 25 July 202425 July 2024

A researcher mixes geology and biology to make sense of river biodiversity.

Geologist Adriana Alves
Posted inFeatures

Adriana Alves: Creating an Inclusive Academy

by Meghie Rodrigues 25 July 202425 July 2024

One of few Black professors at an elite university in Brazil advocates for a more diverse and inclusive academic environment.

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Features from AGU Publications

Research Spotlights

How Algae Helped Some Life Outlast Extinction

13 November 202513 November 2025
Editors' Highlights

Taking Carbon Science Out of Orbit

12 November 202512 November 2025
Editors' Vox

Announcing New AGU Journal Editors-in-Chief Starting in 2026

12 November 202513 November 2025
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