Northwestern University engineers have developed a pacemaker so tiny that it can fit inside the tip of a syringe—and be noninvasively injected into the body.

Once under the skin, the crystals assemble into a drug "depot" that could last for months or years, eliminating the need for ...

See needle drop box locations in Toronto. Working With People Who Use Drugs Through Toronto Public Health’s (TPH) needle exchange program, staff provide counselling, and distribution of harm reduction ...