Search results for Salamander

Archaeology Jan 16, 2019

Robot recreates the walk of a 290-million-year-old creature

How did the earliest land animals move? Scientists have used a nearly 300-million-year old fossil skeleton and preserved ancient footprints to create a moving robot model of prehistoric life.

Ecology Jan 14, 2019

Central Texas salamanders, including newly identified species, at risk of extinction

Biologists at The University of Texas at Austin have discovered three new species of groundwater salamander in Central Texas, including one living west of Austin that they say is critically endangered. They also determined ...

Ecology Dec 26, 2018

Tiny salamanders could complicate Shasta Dam project

A trio of salamander species in Northern California could complicate a controversial $1.4 billion public works project to heighten the Shasta Dam, the state's largest reservoir.

Evolution Dec 19, 2018

First Steps: Scientists launch evolutionary study to explore the origins of fish that walk

A new research collaboration with support from the National Science Foundation, or NSF, begins an unprecedented study of walking cavefish to better understand the "fin-to-limb" transition that enabled the first vertebrates ...

Plants & Animals Dec 13, 2018

Scientists discover new, frightening-looking creature in Florida, of course

It's as long as a snake, is spotted like a leopard, has two small arms with gills sticking out of its body and it lives in the swamps of Florida's panhandle. What is it?

Ecology Dec 12, 2018

Washington state builds bridge to keep wildlife off highway

Before descending the Cascade Mountains on its final stretch to Seattle, Interstate 90 cuts through a mountain pass of old growth forests and wetlands.

Plants & Animals Dec 7, 2018

I used facial recognition technology on birds

As a birder, I had heard that if you paid careful attention to the head feathers on the downy woodpeckers that visited your bird feeders, you could begin to recognize individual birds. This intrigued me. I even went so far ...

Ecology Nov 9, 2018

Freshwater turtles navigate using the sun

Blanding's turtle hatchlings need only the sun as their compass to guide them on their way to the nearest wetland—and a place of safety. This is according to John Dean Krenz of Minnesota State University in the US, lead author ...

Evolution Nov 6, 2018

The secret behind coral reef diversity? Lots of time.

Strap on a diving mask and fins and slip under the crystal-clear water near a coral reef in Indonesia, Papua-New Guinea or the Philippines, and you'll immediately see why divers and snorkelers from across the world flock ...

Ecology Oct 31, 2018

Widely used mosquito repellent proves lethal to larval salamanders

Insect repellents containing picaridin can be lethal to salamanders. So reports a new study published today in Biology Letters that investigated how exposure to two common insect repellents influenced the survival of aquatic ...

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