Learn about the brain's response to tickling and the physical and emotional reactions it triggers. Gain insights into why we laugh when tickled and how our bodies perceive this unique sensation.

The loudest mezzo-soprano vocal note (female) is 113.8 dB, and was achieved by Smilyana Zaharieva (Bulgaria) in Plovdiv, Bulgaria, on 27 September 2018.

The longest continuous vocal note is 1 min 52 sec and was achieved by Alpaslan Durmuş (Turkey) at the Kipdaş Mühendislik, Istanbul, Turkey, on 8 February 2016.

Beginning in the late nineteenth century and throughout the twentieth century, geologists, archaeologists and paleoanthropologists have given the world evidence of the physical and cultural development of humans. Amazing discoveries...

The voice is a muscle, it must be warmed up if you want it to perform at its best. Whether you are giving a lecture to 100 people, presenting to 5 people or giving a speech to a small classroom of tiny tots, make sure you have warmed up...

In this video, Helen Lee, a 31-year-old musician, sets out to break the world record for the lowest vocal note by a female. With determination and a touch of humor, she takes multiple attempts to achieve her goal, showcasing her...

In this live-action program viewers will learn that the larynx is an organ in the neck. It is crucial for speech and breathing. Students will come to understand the larynx controls airflow during breathing, protects the airway during...