Top Stories

Perfumes and Lotions Disrupt How Body Protects Itself From Indoor Air Pollutants

Fragrances and lotions don't just change the way people smell, they actively alter the indoor air chemistry around the wearer, disrupting a critical natural process the body uses to protect itself from pollution, according to an international research team that includes scientists from Penn State.

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Home Water-Use App Improves Water Conservation

A UC Riverside-led study has found that a smartphone app that tracks household water use and alerts users to leaks or excessive consumption offers a promising tool for helping California water agencies meet state-mandated conservation goals.

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Roiling Poás Volcano

Volcán Poás (Poás volcano), one of the most active in Costa Rica, looms over the country’s capital and largest city, San José.

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America's Corn Belt Acts as Barrier for Migrating Songbirds

The vast agricultural landscape of the U.S. Midwest known as the Corn Belt acts as a barrier for migrating landbirds, causing them to adjust their flight behaviors similar to when crossing natural barriers like the Gulf of Mexico, according to a study from the Cornell Lab of Ornithology.

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Electric Buses Don’t Like the Cold, Study Finds

In 2021, Tompkins Consolidated Area Transit (TCAT) in Ithaca received a grant to procure seven all-electric buses and began a pilot program that didn’t go as they’d hoped.

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Diversity Is Key to Ecosystem Stability

In a collaborative study led by researchers at the University of Helsinki, analysis of 900 species over a 20-year period showed that biodiversity enhances ecosystem stability and helps safeguard natural communities in a changing environment.

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Months in the Midnight Sun

In early May 2025, residents of Utqiaġvik, Alaska, were acclimating to the arrival of an exceptionally long stretch of daylight. 

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“Raindrops in the Sun’s Corona”: New Adaptive Optics Shows Stunning Details of our Star’s Atmosphere

Scientists develop new optical system that removes blur over fine-structure in the Sun’s corona, revealing clearest images to date.

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Is the Ocean Getting Darker?

New research found 21% of the global ocean experienced a reduction in the depth of its photic zones, home to 90% of all marine life.

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Nordic Studies Show the Significance of Old-Growth Forests for Biodiversity

Researchers at the University of Eastern Finland conducted a systematic review of 99 scientific publications that compared the flora or fauna of old-growth forests, managed forests and clearcut sites in boreal Europe. 

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