Colin Kavanagh in “Unfinished Business”

If the world was a 24-hour clock, just how close are we to the end of the world? According to the UN, we are at approximately 4 seconds to midnight. The US, meanwhile, have taken a more optimistic stance, saying that we are actually at 9 seconds to midnight. However, the WWF, who have traditionally been the most pessimistic of observers, claim that we are already at just one second to midnight.

Has global warming already gone too far?, asks PVS' Colin Kavanagh.