Thanks to the consistent and focused efforts of researchers and conservationists to save, then reintroduce, mountain yellow-legged frogs to lakes in Yosemite National Park, their populations are again thriving. A remote lakeshore deep inside Yosemite National Park teems with life: coyotes, snakes, birds, tadpoles, frogs. The frogs are at the heart of this scene, which
Researchers have discovered meter-high chimneys on the floor of the Dead Sea. These are formed by the spontaneous crystallization of minerals from groundwater with an extremely high salt content flowing up out of the lake floor, they report. The vents are an important early warning indicator for sinkholes. These subsidence craters form in the area
Thanks to the consistent and focused efforts of researchers and conservationists to save, then reintroduce, mountain yellow-legged frogs to lakes in Yosemite National Park, their populations are again thriving. A remote lakeshore deep inside Yosemite National Park teems with life: coyotes, snakes, birds, tadpoles, frogs. The frogs are at the heart of this scene, which
Thanks to the consistent and focused efforts of researchers and conservationists to save, then reintroduce, mountain yellow-legged frogs to lakes in Yosemite National Park, their populations are again thriving. A remote lakeshore deep inside Yosemite National Park teems with life: coyotes, snakes, birds, tadpoles, frogs. The frogs are at the heart of this scene, which
Planktonic foraminifera are tiny marine organisms, which are essential to the ocean's carbon cycle. A recent study reveals that these populations are shrinking at an alarming rate due to ocean warming and acidification. Elevated CO2 levels and thus acidifying waters are making it harder for these single-cell organisms to form their shells, putting their survival
Researchers have discovered meter-high chimneys on the floor of the Dead Sea. These are formed by the spontaneous crystallization of minerals from groundwater with an extremely high salt content flowing up out of the lake floor, they report. The vents are an important early warning indicator for sinkholes. These subsidence craters form in the area
Scientists have used data from weather radar not to track storms, but to count birds as they travel across Australian skies. For the first time, scientists have used data from weather radar not to track storms, but to count birds as they travel across Australian skies. The study, led by University of Queensland PhD candidate
Like people, birds have fewer friends as they age, but the reasons why are unclear. New research suggests they may just have no drive to. Like people, birds have fewer friends as they age, but the reasons why are unclear. New research suggests they may just have no drive to. In humans, it's often been
A new study shows the remarkable adaptability of the critically endangered Cat Ba langurs. Despite low genetic diversity, the langurs have retained key genetic traits that help them survive in their isolated environment on Cat Ba Island in Vietnam. One of these remarkable adaptations is the ability to drink salt water. A study by the
Using new technology, researchers have been able to confirm the location of the world's oldest ochre mine and trace how ochre from the mine was dispersed to nearby communities. University of Missouri scientist Brandi L. MacDonald is using modern technology only found at Mizzou to help researchers expand the collective understanding of how human thought
Once abundant, the massive, colorful clam is now locally extinct in many regions, with a critical drop in population due to overfishing and climate change. The giant clam, known for its colorful cape-like mantle, wavy shell and astonishing size, is in danger of going extinct after its population plunged by more than 80% over the
What is the 'most Canadian' animal? Spoiler: it's not the beaver, or the moose. A new study ranks species of terrestrial vertebrates in Canada by their level of Canadian evolutionary distinctness: the amount of time animals have evolved independently from other Canadian species. The study found that, overall, amphibians and reptiles are Canada's most evolutionarily
Researchers reveal new insights into the complex evolutionary history behind the distinctive upright posture of modern placental and marsupial mammals, showing the transition was surprisingly complex and nonlinear, and occurred much later than previously believed. Mammals, including humans, stand out with their distinctively upright posture, a key trait that fueled their spectacular evolutionary success. Yet
Invasive silver carp have been spreading throughout the Mississippi River Basin since their introduction a half-century ago. Yet, try as they might, the fish have not advanced beyond a particular stretch of the Illinois River north of Kankakee. Research shows the fish are likely avoiding contaminants from the Chicago Area Waterway, which flows south before
Subtle temperature differences at the ocean surface allow more carbon dioxide (CO2) to be absorbed, new research shows. Subtle temperature differences at the ocean surface allow more carbon dioxide (COâ‚‚) to be absorbed, new research shows. Scientists have thought that the ocean skin -- a 0.01 mm sliver of surface water, thinner than a human
Male birds help their parents less than females because they're too busy scouting for new places to live and breed, a study shows. Male birds help their parents less than females because they're too busy scouting for new places to live and breed, a remarkable new study shows. The study, led by researchers at the
Protecting and enhancing salt marshes in front of protective seawalls can significantly help protect some coastlines, at a cost that makes this approach reasonable to implement. Images of coastal houses being carried off into the sea due to eroding coastlines and powerful storm surges are becoming more commonplace as climate change brings a rising sea
A type of prototype water harvester promises to be simpler and more efficient than traditional variations of the device at pulling drinking water from the air. A new type of prototype water harvester promises to be simpler and more efficient than traditional variations of the device at pulling drinking water from the air, a new