Medicine

Tiny nanoscale drills can bore holes right through bacteria
The key to fighting fungal infections may have been inside us all along
“Stealth bomb” for cancer unlocks powerful immune attack 
Gene therapy fixes rare heart disorder with clever workaround
Stimulating deep sleep may improve brain health, memory, and mood
rectal cancer
Small trial of cancer immunotherapy sends every patient into remission 
Three more nations eliminate sleeping sickness as a public health threat
Nuclear isomers were discovered 100 years ago
Why at-home STI tests may (finally) be about to take off
This already-approved drug could help repair the brain after stroke