The Straits Times' News In A Minute: May 22, 2014

In today's The Straits Times News In A Minute video, we look at:

*Education Minister Heng Swee Keat said changes to PSLE will be part of broader changes to Singapore's education system, not as a 'standalone piece'

*A Singapore Airlines plane veered off the runway when it landed at Yangon on Wednesday

*Nearly 800 sightings of the tropical swallowtail moth have been reported online since the middle of last month