The metallic poison frog, active during daytime hours, has a long-lasting trill, or call, of 21–45 notes. While perched on leaves, the males begin calling out at dawn and vocalize for several hours ...

An immigration judge found the official document initiating Kseniia Petrova’s deportation to be legally deficient. She ...

New research from Kelly Zamudio at The University of Texas at Austin and an international team finds climate change threatens ...