While some animals form lifelong bonds and elaborate courtship rituals, others take reproduction in a far darker direction. In this video, we explore the strange and unsettling world of sexual ...

Ultrasonic tracking in Hiroshima Bay shows that male and female black sea bream move differently during the spawning season, ...

As President Donald Trump delivered his State of the Union address Tuesday, many congressional Democrats skipped it to attend a Robert De Niro-headlined counter program called the "State of the Swamp.

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EDITOR’S NOTE: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Panamanian golden frog (Atelopus zeteki) recently released into the wild by the Panama Amphibian Rescue and Conservation Project (PARC). Photo credit: Ana Endara, Smithsonian Tropical Research ...

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 ...

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 ...

Many animal mutations have been documented in the Chernobyl Exclusion Zone (CEZ) following the infamous nuclear disaster in 1986, including Eastern tree frogs with darker skin that wards off radiation ...

Forbes contributors publish independent expert analyses and insights. Digital forensics, AI, deepfakes, and what becomes proof in court. This voice experience is generated by AI. Learn more. This ...

ALTOS DE CAMPANA NATIONAL PARK, Panama — Brian Gratwicke’s lunch box was full of frogs. Kneeling on the muddy rainforest floor, the biologist opened his red Coleman cooler and scooped one up. It was a ...