delhi sets a new may temperature record at 49.4°c.
the india meteorological department logged the reading at safdarjung observatory just before noon. cooling shelters opened in three districts. hospital admissions for heat stroke are up 38 percent on the same week last year.
global solar capacity passes 2 terawatts, four years ahead of forecast.
the international energy agency confirmed the milestone this morning. solar overtook nuclear as a share of global electricity generation in march. installation costs have fallen for the eleventh consecutive quarter.
ed. — the heat is real. so is the response.