LAST year was the driest in more than three decades for the world’s rivers, a United Nations weather agency has reported.
The World Meteorological Organisation (WMO) also said glaciers that feed rivers in many countries suffered the largest loss of mass in the last five decades, warning that melting ice can threaten long-term water security for millions of people globally.
Global temperatures last year were around 2.1° Fahrenheit (1.2° Celsius) above the average baseline period (1951-1980) used for the measurement by the US National Aeronautics and Space Administration — making it the hottest on record.
The glacier collapse in Nepal is yet another warning that a warming planet is making Himalayan disasters more frequent and destructive – but the countries facing the greatest risks are often those least responsible, says LI YANG
MARK SEDDON tries to cool off in the countryside to avoid the heatwaves but the greed and incompetence of the privatised water industry is now at boiling point
Extreme heat is now one of the defining public health challenges of a warming world, explains Prof IAN WILLIAMS



