Barrels of ancient Antarctic air aim to track history of rare gas
An Antarctic field campaign last winter led by the US and Australia has successfully extracted some of the largest samples of air dating from...
Salmon lose diversity in managed rivers, reducing resilience to environmental change
The manipulation of rivers in California is jeopardizing the resilience of native Chinook salmon. It compresses their migration timing to the point that they...
Canadian tundra formerly covered in rich forest: Ancient plant fossil record shows
Canada's northernmost islands, Ellesmere and Axel Heiberg islands in Nunavut, were home to a vibrant, temperate forest 56 million years ago, according to fossil...
Climate cycles and insect pests drive migration timing of reindeer’s North American cousin
Biologists have discovered two unexpected drivers for migration timing that dispute long-held assumptions and provide insight into potential future effects of climate change on...
When flowers reached Australia
University of Melbourne research has established when and where flowering plants first took a foothold.
Ocean microbes: Novel study underscores microbial individuality
A single drop of seawater can contain a wide representation of ocean microbes from around the world -- revealing novel insights into the ecology,...
The limits of ocean heavyweights: Prey curb whales’ gigantic size
Scientists collected data from hundreds of feeding whales, allowing them to determine how much energy species of different sizes invest to capture their prey...
Transformative change can save humans and nature
Human impacts on life on Earth are unprecedented, requiring transformative action to address root economic, social and technological causes.
Researchers perfect nanoscience tool for studies of nuclear waste storage
Studying radiation chemistry and electronic structure of materials at scales smaller than nanometers, scientists prepared samples of clay in ultra-thin layers. Working at the...
Deforestation, erosion exacerbate mercury spikes near Peruvian gold mining
Scientists have developed a model that can predict the amount of mercury being released into a local ecosystem from deforestation. The research could point...
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Gorillas, rhinos, lions and more will soon become extinct without immediate action
A report by 43 wildlife experts warns that without changes now, many of Earth's most iconic species will be lost forever.
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Do you see a devil in this orchid?
Named for 'el diablo' himself, a new and extremely rare orchid species reveals a wicked heart.
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Florida man arrested for stealing sea turtle eggs
He's given a whole new meaning to "poached eggs."
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Rare blindcat found in US, could prove water-filled caves connect Texas and Mexico
The extremely rare cave-dwelling albino fish with no eyes, the Mexican blindcat, has previously only been known to exist in Mexico.
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10 magical places saved by endangered species
In our efforts to save animals at risk of extinction, we've saved some extraordinary places as well.
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