Speed-Dating for Zebra Finches Reveals Evolutionary Importance of Love

A new study is attempting to answer one of mankind’s oldest questions: why does love exist? A bird known as the zebra finch (Taeniopygia guttata) shares many characteristics with humans, mating monogamously for life, and sharing the burden of parental care. Using a population of 160 zebra finches, authors of the new study set up [...] —> Read More