A new study about pointy-nosed fish showed the first solid evidence of how biological mechanisms can explain the status of "living fossils." Continue reading to learn more.
Spiders can transform themselves and mimic ants to avoid being attacked by predators. Continue reading to learn how arachnids use mimicry for survival.
Two species of dolphins from genus Xenorophus were not adept at producing and hearing high frequencies as living odontocetes. Continue reading to learn more.