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Plants & Animals Oct 10, 2026

Against the odds: Why some ecosystems thrive

From coral reefs in Papua New Guinea to chimpanzees in West Africa, grizzly bears in Canada and albatross colonies off Tasmania, some ecosystems are thriving despite climate change, habitat loss and other environmental pressures.

Environment Oct 9, 2026

Food testing reveals how diet can add to exposure to 'forever chemicals'

Per- and polyfluoroalkyl substances (PFAS)—a vast family of chemicals used largely for their nonstick, water-repellent and grease-resistant properties—are called "forever chemicals" because of their remarkable resistance ...

Plants & Animals Oct 9, 2026

Climate change drives new species combinations, prompting calls to rethink conservation goals

The fact that ecosystems change is nothing new. What is new, however, is the speed and scale at which new species communities are emerging as a result of climate change. Processes that once unfolded over centuries or even ...

Environment Oct 9, 2026

What a swordfish washing up on British Columbia's coast says about our changing oceans

Filmmaker and outdoorsperson Quinn Barabash recently made headlines when he found a swordfish carcass nearly two meters (6.6 feet) long on the remote shores of Haida Gwaii in northern British Columbia.

Materials Science Oct 9, 2026

Light-responsive inks could make tattoos visible on demand, but safety remains unproven

A team of engineers has designed a new line of multicolored tattoo inks that switch on and off with different kinds of light. Described in a study published in Matter & Light, the technology could one day help people hide ...

Earth Sciences Oct 9, 2026

Where does Earth's nitrogen go? Two atoms offer a clue

Nitrogen is one of life's building blocks, but it's only helpful in the right amounts. Too much nitrogen in water, for example, can lead to poor water quality and the gradual death of aquatic organisms. Microbes remove nitrogen ...

Plants & Animals Oct 9, 2026

Seals and sea lions get their hearing tested at Australia Zoo

Scientists in Australia trained sea lions and seals to respond to a hearing test for research into how the marine mammals are affected by human-made noise.

Plants & Animals Oct 9, 2026

Fish may look fine in urban waters but their genes tell a different story

Blue damselfish, with their striking blue hue, are easy to spot, even along Okinawa's heavily urbanized coastlines. But while abundant, their gene activity reveals a hidden cost to living in human-impacted environments.

Social Sciences Oct 8, 2026

Informal food vendors: The invisible backbone of the world's food system

Walk through almost any city or town in a low-income or middle-income country and you'll pass them: the woman selling deep-fried fish from a cart, the mobile vendor with a bicycle full of vegetables, the kiosk operator who's ...

Plants & Animals Oct 8, 2026

Hearing tests reveal how sea lions and fur seals hear human-made noise

Curtin University and Taronga Conservation Society Australia researchers have conducted the first hearing tests on Australian sea lions and long-nosed fur seals, revealing what sounds these marine mammals can hear and helping ...

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