Global Nation: Twenty-six Filipino and foreign climate pilgrims are gearing up for a 60-day walk from Rome to Paris, in a bid to convince leaders to act on climate change and come up with a legally-binding agreement in December.
One of them is Yeb Sao, a former climate change commissioner, who first caught the attention of the international community when he gave an emotional appeal during a United Nations (UN) conference in Warsaw a month after typhoon Yolanda devastated the Philippines in 2013.
Sao,...