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In the foreground at right is an unrecognizable pregnant woman seated in profile, with her hands cradling her abdomen. In the background is an unrecognizable person wearing blue scrubs and a white jacket, holding a sonogram.
Posted inNews

“How Did We Miss This for So Long?” The Link Between Extreme Heat and Preterm Birth

by Virginia Gewin 10 June 202410 June 2024

Heat waves are making pregnancy more dangerous and exacerbating existing maternal health disparities.

Floating ice is seen in the foreground, and an ominous storm cloud lies over a distant mountain range.
Posted inNews

Rain Comes to the Arctic, With a Cascade of Troubling Changes

by Ed Struzik 14 May 202414 May 2024

Rain used to be rare in the Arctic, but as the region warms, so-called rain-on-snow events are becoming more common. The rains accelerate ice loss, trigger flooding, landslides, and avalanches, and create problems for wildlife and the Indigenous people who depend on them.

A man bends over to plant a sapling. There is a wheelbarrow next to him and a road and green field behind him.
Posted inNews

Planting Trees May Not Be as Good for the Climate as Previously Believed

by Moriah McDonald 21 March 202421 March 2024

The climate benefits of trees storing carbon dioxide is partially offset by dark forests’ absorption of more heat from the Sun, and compounds they release that slow the destruction of methane in the atmosphere.

Luna de la Tierra
Posted inNews

La Luna es incluso más antigua de lo que los científicos pensaban

by Matt Hrodey 7 December 20237 December 2023

¿Cómo se formó la Luna y cuántos años tiene? La datación más precisa hasta el momento del satélite más grande de la Tierra determinó que es mucho más antigua de lo que se pensaba previamente.

Earth’s moon
Posted inNews

The Moon Is Even Older Than Scientists Thought

by Matt Hrodey 6 November 20237 December 2023

How did the Moon form and how old is it? The most precise dating yet of Earth’s largest satellite found that it is much older than previously thought.

A cylindrical spacecraft with two rectangular wings hovers above a gray planet with purple mist rising from it.
Posted inNews

Dramatic Flyby Confirms That Mercury’s Radioactive Aurora Touches the Ground

by Matt Hrodey 1 August 20231 August 2023

Data collected by the BepiColombo spacecraft traces the causes of the strange aurora, which course through the planet’s weak magnetosphere.

Several large brown animals stand in pale yellow grass. A tree at the right of the photo partially obscures several animals.
Posted inNews

When the Woods Get Noisy, the Animals Get Nervous

by Christine Peterson 19 July 202324 July 2023

New study uses trail cameras and speakers to isolate what human sounds do to animals.

Four workers dressed in neon yellow shirts dig with shovels while another supervises. They work near four unplanted trees, and a small, white building stands in the background.
Posted inNews

Cities Are Rethinking What Kinds of Trees They’re Planting

Kate Wheeling, freelance science writer by Kate Wheeling 18 April 20231 June 2023

U.S. cities are losing some 36 million trees every year, but hardier species can restore their canopies.

An artist’s rendering of Earth covered in ice
Posted inNews

How Animals May Have Conquered Snowball Earth

by Chris Baraniuk 9 January 202323 January 2023

We know there were animals during Earth’s chilliest era. The question is, What did they look like?

Aerial view of a farm in Illinois
Posted inNews

Wetlands on the Farm: Potent, Nutrient-Capturing Tools in (Relatively) Small Packages

by Kristen Coyne 21 September 2022

Constructed wetlands can significantly reduce water pollution from tile-drained farms.

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