Australia is one of the world's great ocean nations. It is home to more marine species than any other country, with ocean ecosystems spanning all five of the world's climate zones, from the coral-rich tropics to the icy shores ...
Ecology
Aug 24, 2026
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5
Blue morpho butterflies have captivated the human eye for centuries. We even have one as an emoji on our phones. In a recent experiment, researchers at the Smithsonian Tropical Research Institute (STRI) documented for the ...
Plants & Animals
Aug 23, 2026
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20
Scrambling through dense salal in the dark, weaving between the majestic western red cedars of northern Haida Gwaii, I could barely imagine where we were just days before—crossing Dixon Entrance off the coast in an open skiff, ...
Ecology
Aug 22, 2026
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70
Two-thirds of Americans favor banning the use of the herbicide glyphosate, the active ingredient in the popular weedkiller Roundup, on crops grown in the United States, according to a nationally representative survey conducted ...
Ecology
Aug 21, 2026
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26
Bread, pasta and breakfast cereals may seem far removed from dry fields in North America, Europe or Asia. Yet when water shortages hit several of the world's most important wheat-growing regions simultaneously, the consequences ...
Ecology
Aug 21, 2026
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38
In the vast, nutrient-poor regions of the world's oceans, there is a constant struggle for survival. Yet tiny organisms known as Collodaria have thrived there for millions of years. These Collodaria host microscopically small ...
Ecology
Aug 21, 2026
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19
Sacramento River winter-run Chinook salmon are California's most endangered salmon, with a single surviving population and an average of a few thousand returning fish in recent decades. Shasta Dam blocks their original habitat ...
Plants & Animals
Aug 21, 2026
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215
Last winter was tough for marmots living high in the Colorado mountains, where researchers say two-thirds of one population died while hibernating because of insufficient snow cover.
Ecology
Aug 21, 2026
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10
New research from Virginia Tech scientists in the College of Natural Resources and Environment provides fresh insight into how environmental conditions influence black bear hibernation, with implications for wildlife management ...
Plants & Animals
Aug 21, 2026
0
10
Age isn't just a number for one of the ocean's top apex predators. It's a mystery University of Georgia researchers are solving. A new UGA study has determined how to estimate the age of sharks by analyzing changes to individual ...
Ecology
Aug 21, 2026
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13
