animal behaviorScienceDo Dolphins Grieve?By Mary BatesScienceCan Spiders Count?By Mary BatesScienceThe Creature Feature: 10 Fun Facts About the FossaBy Mary BatesScienceThe Creature Feature: 10 Fun Facts About WombatsBy Mary BatesScienceFaced With Invasive Snails, a Bird Learns to Use ToolsBy Mary BatesScienceAnts Regularly Pack Up and Dig New Nests, and Nobody Knows WhyBy Nick StocktonScienceMonkeys Know What They're DoingBy Mary BatesScienceThe Creature Feature: 10 Fun Facts About the HagfishBy Mary BatesScienceSneaky Jays Look and Listen to Steal From OthersBy Mary BatesScienceThe Red Effect, in People and MonkeysBy Mary BatesScienceWhy Your Cat Thinks You're a Huge, Unpredictable ApeBy Nick StocktonScienceThe Creature Feature: 10 Fun Facts About the Armoured Bush CricketBy Mary BatesScienceSensitive Sea Lion Whiskers Get the Job DoneBy Mary BatesScienceChimpanzees Raised by Humans Have Social Difficulties With Other ChimpsBy Mary BatesScienceLustful Leafhoppers Locate Each Other Through Good VibrationsBy Mary BatesScienceUnderwater Victory Squeals Signal a Job Well DoneBy Mary BatesScienceClever Trout Match Chimps in a Cognitive ChallengeBy Brandon KeimScienceHyraxes Sing Better for Attentive AudiencesBy Mary BatesScienceThe Creature Feature: 10 Fun Facts About the Thorny DevilBy Mary BatesScienceTurns Out Wolves' Yawns Are Contagious, TooBy Brandon KeimScienceSecrets of the Flamboyant Cuttlefish's DisplayBy Mary BatesScienceQ&A with Jennifer Verdolin, Author of Wild ConnectionBy Mary BatesScienceThe Creature Feature: 10 Fun Facts About the Pallas' CatBy Mary BatesScienceBats Use Polarized Light to Set Their Internal CompassesBy Mary BatesMore Stories