Get curated editors’ picks, peeks behind the scenes, film recommendations and more.
Warning: this video is not for the squeamish.
Mayflies make a quick and nutritious snack for crickets. But, rather unfortunately for the cricket population of California, some mayflies are home to hairworms (nematomorphs) – parasitic creatures that will stop at nothing to make their way back to water. Once consumed, hairworms feed off crickets from the inside, absorbing all of their lipids, and eventually putting the cricket in a state of developmental and reproductive limbo. Worse still, once these fast-growing parasites reach their adult length of one to two feet, they zombify their hosts, unleashing brain chemicals that make the infected crickets wander aimlessly until they hit water, where the worms make their final escape and start the whole cycle anew. By studying this process, scientists hope to learn more about how brain parasites might affect human behaviour. The ordeal is captured in microscopic detail in this episode of the often creepy, always fascinating science documentary series Deep Look. Read more about the video at KQED Science.
Video by KQED Science
Producer and Writer: Gabriela Quirós
Narrator and Writer: Lauren Sommer
Cinematographer: Josh Cassidy
Water, salt and music form a mesmerising visualisation of sound waves
Sex and sexuality
What does the Dutch model of comprehensive, ‘shame-free’ sex-ed look like?
Film and visual culture
A Palme d’Or-winning animation toys with the way our eyes perceive light
How a self-taught autistic artist mines creativity from life’s endless variations
Nature and landscape
An afternoon with hobbyist diamond miners in Arkansas is a thing of rare beauty
What can a Kurosawa classic tell us about reality, knowledge and truth?
Witness the majesty of moths taking flight at 6,000 frames per second
Jocelyn Bell discovered pulsars. The Nobel Prize went to her supervisor
In this 1975 lecture, the maglev train’s inventor deconstructs his ingenious design