752 results
752 results for: Amphibian
- Ecosystems
Madagascar’s predators are probably vulnerable to toxic toads
The Asian common toad, an invasive species in Madagascar, produces a toxin in its skin that’s probably toxic to most of the island’s predators.
- Ecosystems
Beavers are engineering a new Alaskan tundra
Climate change has enabled the recent expansion of beavers into northwestern Alaska, a trend that could have major ecological consequences for the region in the coming decades.
- Genetics
Resurrecting extinct species raises ethical questions
'Rise of the Necrofauna' examines the technical and ethical challenges of bringing woolly mammoths and other long-gone creatures back from the dead.
- Science & Society
Before it burned, Brazil’s National Museum gave much to science
When Brazil’s National Museum went up in flames, so did the hard work of the researchers who work there.
- Life
A deadly fungus is infecting snake species seemingly at random
A fungal disease doesn’t appear to discriminate among snake species, suggesting many of the reptiles may be at risk.
- Animals
This glass frog wears its heart for all to see
A newly discovered glass frog species has skin so clear that it reveals most of the animal’s internal organs, including the heart.
- Animals
Most blue whales are ‘righties,’ except for this one move
Though many blue whales tend to be “right-handed” when hunting for krill, one specific barrel roll move requires a lefty twist.
- Animals
Maps show genetic diversity in mammals, amphibians around the world
Maps of genetic diversity within mammal and amphibian species provide a baseline for understanding the effects of human activity and climate change on animals.
- Animals
For some salamanders, finding a mate is a marathon
Small-mouthed salamanders will travel close to nine kilometers on average to mate, a new study finds.
- Animals
Scary as they are, few vampires have a backbone
Researchers speculate on why there are so few vampires among vertebrates.
- Anthropology
Readers question hominid family tree
Readers sent feedback on hominid origins, fast cameras, slimy sea creatures and more.
- Animals
First fluorescent frogs might see each others’ glow
A polka dot frog, the first known fluorescent amphibian, may get a visibility boost in twilight and moonlight.
