Fewer than 100 of the creatures that make the distinct call survive in the wild.

Someone in northwestern Australia heard a “laughing” sound coming from the backyard. They recorded the sound and submitted it to a citizen science database. Scientists listened to this laugh-like ...

Add Yahoo as a preferred source to see more of our stories on Google. Prank calls, trash talk and an ocean of boos: Reliving the weirdest, funniest, most memorable moments of NFL Drafts past ...

Scientists found “bright”-eyed creatures with a “whirring” call in a rainforest and discovered a new species, a study said. Google Street View May 2010 ...

Scientists have now discovered the oldest ancestor for all the Australian tree frogs, with distant links to the tree frogs of South America. Newly discovered evidence of Australia's earliest species ...