March for Science rallies will take place in cities around Australia on Saturday 22 April. Stuart Khan explains why he and others are participating.
UNSW environmental engineer Stuart Khan will advise on new global drinking water guidelines following his appointment to a top World Health Organisation body.
Since 2011, new direct reuse drinking water schemes have come online in the US and it's likely Australian regional communities will begin to emulate the trend, writes Stuart Khan.
With few Australians conforming strictly to the traditional 9 to 5 working day, now is the time to recalibrate to a new time system, argues Stuart Khan.