Ritche Nuevo measures a rice plant at a field in Argao, Philippines. (Courtesy R. U. Nuevo)

January 5, 2019April 19, 2024

When the big picture is not enough

December 17, 2018April 19, 2024

Reburn in the rainshadow

December 4, 2018March 27, 2025

Leaving dry lands behind

June 16, 2018March 27, 2025

Warnings from the ionosphere

March 1, 2018April 19, 2024

Of moss and men

March 1, 2018March 27, 2025

The big fat puzzle

January 10, 2018March 27, 2025

Closed season

October 16, 2017March 27, 2025

The researcher, the reef, and a storm

August 1, 2017April 19, 2024

Woodpecker woes

June 16, 2017March 27, 2025

Soiled soils

January 16, 2017March 27, 2025

In the Arctic darkness

June 5, 2016April 19, 2024

Big changes in cold places

March 21, 2016April 19, 2024

Seeds in a sandstorm

March 8, 2016March 27, 2025

Exposed orchards

December 10, 2015March 27, 2025

Winter blooms in the Arabian Sea

Canoes are moored at Playa de San Mateo del Mar on the Isthmus of Tehuantepec in Oaxaca, Mexico.(Courtesy L. Brehmer and E. Flores-Guevara)

October 13, 2015March 27, 2025

Tracing the Tehuano

July 8, 2015April 19, 2024

Sour streams in Appalachia

January 15, 2015April 19, 2024

Knocking out knotweed

December 16, 2014March 27, 2025

Unexpected ice

October 16, 2014March 27, 2025

A baffling signal in the tropics

September 16, 2014March 27, 2025

Strange bedfellows