Calbuco Volcano Erupts

Calbuco volcano erupts anew; ash causing concern via Yahoo News Digest Get the app and the day's need-to-know news. 

https://yho.com/newsdigestall

Gempa Tapanuli

http://news.detik.com/read/2015/04/20/015603/2891685/10/gempa-57-sr-guncang-barat-daya-tapanuli-utara

Sampah Perangkat Elektronik

http://www.theguardian.com/environment/2015/apr/19/worlds-mountain-of-electrical-waste-reaches-new-peak-of-42m-tonnes?CMP=edit_2221