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Plants & Animals Jul 12, 2026

Climate change leaves northern tree swallows more vulnerable than those in the southern US

Tree swallows in the northern U.S. and Canada face the greatest risk from climate change despite responding to temperature the same way as tree swallows in the southern U.S., according to a new study led by Cornell researchers ...

Biotechnology Jul 12, 2026

Scientists decipher how a psychedelic substance is created, then engineer a plant to produce several at once

Long before scientists began studying them in the lab, mind-altering substances were already being gathered from plants, fungi and even animals for use in rituals, healing practices and mental health treatment. Researchers ...

Environment Jul 12, 2026

Typhoon makes landfall in China, downgraded to severe tropical storm

Typhoon Bavi was downgraded to a severe tropical storm Sunday after making landfall in eastern China, where authorities had evacuated nearly 2 million people in its path.

Plants & Animals Jul 10, 2026

Why natural forests survive heat waves better than planted forests

When a record-breaking drought and heat wave swept across China's Yangtze River Basin in 2022, forests across the region faced an extreme test. The event provided a rare opportunity for researchers to test how different forests ...

Environment Jul 10, 2026

Brazil deforestation hits new low in Amazon

Deforestation in the Brazilian Amazon fell to its lowest level in a decade in the first half of the year, according to official figures released Friday.

Environment Jul 10, 2026

Tropical forests can switch from carbon sinks to carbon sources during El Niño

Tropical forests draw down and store large quantities of CO₂ from the atmosphere. The Amazon rainforest in South America, for example, stores approximately 123 billion tons of carbon—more than is stored in any other terrestrial ...

Evolution Jul 10, 2026

Researchers link the mass extinction of once-dominant marine groups to intolerable heat, diminished oxygen in oceans

A new Stanford-led study offers the clearest picture yet of how some ocean life survived our planet's biggest mass extinction while most animals did not. About 252 million years ago, 96% of marine species and 70% of land ...

Environment Jul 9, 2026

Stress protection of Amazon trees, induced by climate warming, may alter atmosphere chemistry

The Amazon rainforest is one of the largest carbon reservoirs on Earth. It is also the world's largest source of biogenic volatile organic compounds (VOCs). These carbon-based gases are naturally released by vegetation. They ...

Evolution Jul 9, 2026

Hummingbirds and pineapples: Why this ancient relationship hits the evolutionary sweetspot

High above the rainforest floor, tiny ponds form in the leaves of plants perched on tree branches. Frogs breed in these ponds, alongside insects, microbes and even tiny crustaceans, creating miniature ecosystems suspended ...

Earth Sciences Jul 9, 2026

Earth's deep memory is thawing with the Arctic permafrost, degrading records of our ancient world

Permafrost usually hits the news as a hazard, a planetary risk. When this ice-rich ground thaws, it damages roads and building foundations. It drains lakes and tips trees into drunken forests. It releases greenhouse gases ...

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