Lingthusiasm (Subscribe on Soundcloud or just listen)
The World in Words
Word for Word (Macquarie Dictionary Australia)
The Aussie English Podcast
That's what they say (Michigan Radio)
Talk the Talk podcast - a weekly show about linguistics, the science of language (Perth, Australia)
The Expressionists - a podcast about idioms
The Vocal Fries - a podcast about linguistic discrimination. Learn about how we judge other people's speech as a sneaky way to be racist, sexist, classist, etc. Carrie and Megan teach you how to stop being an accidental jerk.
The History of English
Animalogy podcasts Animalogy is a podcast about the animal-related words and expressions we use every day and how they reflect and affect our relationship with animals.
Subtext: a podcast about the linguistics of online dating (New; started March 2018)
Steven Pinker: Linguistics as a window to understanding the brain
Stephen Fry on Language
NativLang Think about it... Where do the world's writing systems come from? Does your language shape the way you think? What will Future English be like? How do you crack undeciphered scripts? What's the Latin word for jumbo jet? Subscribe for language! (Includes 'Linguistics Lessons" - scroll down)
The Endless Knot (see playlists)
The Virtual Linguistics Campus The videos in this channel (all in the CC license) are educational videos that are interconnected with the e-learning units on the Virtual Linguistics Campus, the world's largest e-learning platform for linguistics hosted by Marburg University, Germany, but can also be used as stand-alone instructional videos.
The Language Index on languageIndex.org hosts more than 1,000 languages all with structured linguistic audio samples (phonology, morphology and syntax), plus a multitude of additional aspects per entry.
Wikitongues is a non-profit platform for every language in the world.
Akira Okrent Videos made for Mental Floss from Arika Okrent and Sean O'Neill.
Routledge Linguistics Playlists include videos by David Crystal and Mona Baker.
The History of English in Ten Minutes