Andrew Shields

Phone numbers, PIN codes, passwords, and memorization

Happy 75th birthday to bassist Dave Holland

Paul Dombey's "hooping-cough" and Leila Denmark, creator of the pertussis vaccine

Reginald Dwayne Betts gets a MacArthur Fellowship

Cla Nett (1956-2021)

Extra credit? But also cool! Sagittarius A*