203K views · 1.2K reactions | Dificilmente temos a real noção do impacto que uma aprovação em Concurso Público pode gerar. Trecho do Episódio 19 do Brabocast. Convidados: Rafael e Nathália Piola | Mateus Andrade | Facebook

24K views · 411 reactions | Why do many humans struggle when it comes...

Volume up! This is the sound male alligators make to attract a mate... 🐊 [VID: How do male alligators attract a mate? To attract a mate, male alligators vibrate their larynx to let out deep growls. Low-frequency sounds, inaudible to human hearing, make the water dance and can be heard over a mile away. Once a male successfully attracts a female, the mating can last for days before the couple goes their separate ways.] | Nature | PBS

215K views · 40 reactions | Watch as a male Japanese pufferfish builds an exquisite sand sculptures to attract a mate. | Nebraska Public Media | Facebook