When ice and snow begin to melt in California's high-elevation waters, male frogs hop into action. Emerging from hibernation, they head to lakes and ponds scattered throughout the area and begin ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Precise, deniable and, in Russia’s case, grimly familiar. Poison has become less a medieval cliché than a geopolitical signature flourish in recent years. Accusations of Russian poisoning surfaced ...

A joint report alleging that a poison dart frog toxin has been linked to the death of Russian opposition leader Alexei Navalny rippled quickly around the globe among scientists. The allegations raised ...

Scientists once thought that a male frog dubbed Romeo was the last of his kind. Then, when more Sehuencas water frogs were discovered in 2018, they hoped he would mate with a female they called Juliet ...

Male Sierran chorus frogs change their breeding calls depending on the temperature, a UC Davis study found. (BenderPhoto, Getty Images) When the time is right, a good love song can make all the ...

Here is a look at why companies split their stocks and why it matters. Upcoming splits worth keeping an eye on include one by Southern Copper Corp. (NYSE: SCCO). Are you ahead, or behind on retirement ...

A deadly fungus that has wiped out hundreds of amphibian species worldwide may have started its global journey in Brazil. Genetic evidence and trade data suggest the fungus hitchhiked across the world ...

Create an adorable crochet frog bookmark with this cute and beginner-friendly tutorial that’s perfect for adding personality to your reading routine. With simple stitches and a fun design, this ...

Add Yahoo as a preferred source to see more of our stories on Google. The wood frog (Lithobates sylvaticus or Rana sylvatica) has a broad distribution over North America, extending from the Boreal ...

The southern Darwin’s frog (Rhinoderma darwinii) has seen its population fall by 90 per cent in Chile’s Parque Tantauco forests due to the chytrid fungus. This was thought to only spread through water ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. A December test of AI report-writing tools in Heber City, Utah, produced a police report ...