Deadly floods in Pakistan, record-breaking heat waves in China, famine-causing droughts in parts of Africa, and unusually hot temperatures in the U.S., Europe and Australia: The impact of human-induced climate change is being felt across the world, with experts warning that extreme weather events are no longer the exception but rather becoming the new norm.

¡°In an unrelenting cascade of heat waves, forest fires, flash floods, multiple glacial lake outbursts, flood events and now the monster monsoon of the decade are wreaking nonstop havoc throughout the country,¡± Pakistan¡¯s Federal Minister for Climate Change Sen. Sherry Rehman said Saturday as Islamabad declared a state of emergency in response to the ¡°serious climate catastrophe¡± affecting the South Asian country.

Water and heat