Prototypes tested in India show promise as a low-cost, natural filtration option.
At MIT Forefront, panelists explore ways to prepare workers and improve jobs.
MIT students Robert Koirala and Grace Smith intern for a nonprofit promoting educational and health equity in India.
Device could provide pressurized steam to run autoclaves without the need for electricity in off-grid areas.
As the air cleared after lockdowns, solar installations in Delhi produced 8 percent more power, study shows.