Editorial credit: alionabirukova / Shutterstock.com Last week, the world came to attention when the famous Hulene dumpsite in Maputo, Mozambique collapsed under heavy rains, killing at least 16...

Silpa Kaza, Lisa Yao |

Love is supposed to be pure and unconditional. A recent study by Ginger Jin, Fali Huang and I suggests that love is complicated: the amount of love achieved may depend on whether you or your...

L.Colin Xu |