A cavity in the middle of the rockhead poacher’s skull might be used like a maraca to produce sound, new research suggests.

Abstract: Tunneling magnetoresistance (TMR) sensors have shown the capability of operating in weak magnetic fields. However, the environmental magnetic noise limits their applications in open field ...

European sea bass hear better than previously known, especially around 300 Hz, with sensitivity varying between individuals.

"Bystanders and retail workers may support your cause but still find high noise levels distressing. For people with PTSD or ...