NPR Tiny Desk Concert Listen to Tarta Relena's beautiful harmonies and ambient bass Natalie Dressed

COVID-19 "Come On, Eileen" but it's "Covid-19" Thom Dunn

music Listen to Whitney Houston's incredible isolated vocals for "I Wanna Dance with Somebody" David Pescovitz

music Donna Summer sings "Bad Girls" a capella David Pescovitz

Blade Runner Petra Hadens' stunning a capella cover of the Blade Runner theme Gareth Branwyn

music WATCH: More great a capella covers of classic video game themes Andrea James

parodies Recreating legendary albums with nothing but a voice Grant St. Clair

podcasts Lovely podcast on Estonian folk music Natalie Dressed

music Watch this terrific bass-forward version of "Ain't No Sunshine" Jennifer Sandlin

music Watch Odin, a gorgeous Great Pyrenees doggo, singing his heart out! Jennifer Sandlin

queen The a cappella artist turning pop hits into science lessons Mark Frauenfelder

rip Sinead O'Connor has died at age 56: RIP Carla Sinclair

music Black Thought's "Dear Hip Hop," an ode to global Hip Hop Elías Villoro

astrophysics A rare green comet will pass the Earth tonight Thom Dunn

music Is the acapella version of "Caravan of Love" by The Housemartins a Christmas song? Elías Villoro

cartoons This Dexter's Laboratory acapella is a time machine Devin Nealy

music This "Running Up That Hill" a capella rendition is mind blowing Devin Nealy

music Acapella of Nintendo sound effects Devin Nealy

sounds The Windows startup and other sounds, performed acapella Rob Beschizza

Cory Doctorow on the Judge John Hodgman podcast Mark Frauenfelder