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biogeosciences

Drone image of beaver pond complex in Wyoming. A group of around five humans stands on a rock near the pond’s edge on a sunny day. Green wetland vegetation rings the open ponds of water, with beaver dams visible across the stream. Vegetation on either side of the stream is in drier conditions, visible by species and color of soil and plants.
Posted inNews

What Makes Beaver Ponds Bigger?

by Mack Baysinger 18 September 202518 September 2025

For the first time, researchers are able to add hydrologic estimates to find where reintroducing beavers could best benefit a watershed and the humans who live within it.

Bees congregate on a tropical tulip ginger flower.
Posted inNews

El Niño May Be Driving Insect Decline in the Tropics

by Roberto González 15 September 202515 September 2025

Stronger and more frequent El Niño events are contributing to a decline in arthropod diversity and population, as well as to a reduction in the ecological services the animals provide.

Farmer in a greenhouse
Posted inOpinions

Protein-Powered Biosensors with a Nose for Environmental Ills

by Ishani Ray and Smita Mohanty 8 September 202526 February 2026

Odorant-binding proteins derived from pigs, bovines, and other animals are the next frontier in localized, climate-smart sensing of pesticide spills, greenhouse gas precursors, and more.

A leafy plant is silhouetted against an orange Sun and red sky.
Posted inResearch Spotlights

In the Arctic, Consequences of Heat Waves Linger

by Saima May Sidik 22 August 202521 August 2025

The aftermath of a historic 2020 heat wave could still be felt in Siberia a year later.

Satellite image of green swirls in blue water next to a snow-covered coast
Posted inNews

Iron Emissions Are Shifting a North Pacific Plankton Bloom

by Mark DeGraff 6 August 20256 August 2025

Some of the iron emitted by industrial activity in East Asia is carried by winds into the North Pacific, where it nourishes iron-hungry phytoplankton.

An image depicts a thin layer of sedimentary rock under a microscope. Fragments of fossilized organisms show up as small dark blobs.
Posted inNews

Biomass and Biodiversity Were Coupled in Earth’s Past

by Grace van Deelen 9 July 20259 July 2025

Measuring shells and skeletons encased in thousands of limestone samples has revealed that the sheer amount of living stuff in Earth’s oceans changed alongside the diversity of organisms.

Aerial photo of a rectangular patch of light green peatland surrounded by dark green forest
Posted inNews

Surface Conditions Affect How Mosses Take to Former Well Pads in Canada’s Boreal Fens

by Kaja Šeruga 18 June 202518 June 2025

With the help of key moss species, a new approach aims to restore the fens of the Western Boreal Plain.

A group of more than a dozen penguins stand on a rocky shoreline. A glacier or snowy mountain is across the water not too far from them.
Posted inResearch Spotlights

Where Do Antarctic Submarine Canyons Get Their Marine Life?

by Rebecca Owen 18 June 202518 June 2025

A new study investigates how much of the phytoplankton in the Palmer Deep submarine canyon is homemade and how much is delivered.

Un gran árbol con flores rosadas se alza por encima de un bosque de otros árboles verdes.
Posted inNews

Algunos árboles tropicales se benefician de los rayos

Katherine Kornei, Science Writer by Katherine Kornei 10 June 20259 June 2025

Dos imágenes muestran el mismo árbol, antes (izquierda) y después (derecha) del impacto de un rayo. En la imagen de la derecha, el árbol no está cubierto de enredaderas leñosas y algunos de los árboles que lo rodean han muerto.

A garden with colorful trees and a waterfall.
Posted inNews

As Climate Changes, So Do Gardens Across the United States

by Grace van Deelen 28 May 202528 May 2025

Warmer winter temperatures have altered frost patterns and growing seasons across the United States, forcing botanical gardens and arboretums to adapt.

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Over a dark blue-green square appear the words Special Report: The State of the Science 1 Year On.

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