
While April and May are usually the hottest months in many countries in Southeast Asia, hundreds of millions of people are now suffering in South Asia from an exceptionally intense heat wave that has killed hundreds. One expert has already called it the most extreme heat event in history. Record-breaking temperatures above 122ºF were reported in the Indian capital of New Delhi and temperatures sizzled to an unheard of 127ºF in parts of India and Pakistan.
Nor was the blazing heat limited to Asia. Heat waves of exceptional severity and duration are now occurring simultaneously in many areas of the world. Mexico and parts of the U.S. have recently been in the grip of intense heat events. In southern Mexico, endangered howler monkeys in several states have been falling dead from trees in their tropical forests due to heat stroke and dehydration. Below-average rainfall throughout Mexico has led to water shortages in Mexico City and elsewhere. In some places, birds and bats, not to speak of humans, are also dying from the heat.