Medicine

Drug to treat alcoholism could also safely reduce anxiety
Bacteria living inside tumors help cancer spread through the blood
New $5-device allows healthy sperm cells to isolate themselves
Meningitis vaccine appears to protect against gonorrhea, too
A “magnetic tentacle robot” could hunt down cancer deep in your lungs
A shapeshifting volcano virus’s secret has been discovered
These upcoming cancer vaccines may prevent tumors before they appear
Psychedelics, brain implants, and the future of chronic pain relief
MIT’s new bacteria protects guts from antibiotic-caused dysbiosis