Which species will reign supreme on Earth once people and cockroaches go extinct?
Hopes&Fears answers questions with the help of experts. Today, we ask a biologist, an environmentalist, and a paleontologist about which "species" could out-survive us all.
Birds on Prozac snack more, study finds
Starling populations who were given fluoxetine completely changed their dietary patterns, leading to possible ecosystem complications.
The early bird steals your girl
Male songbirds who sleep in later than their earlier-rising counterparts are at a higher risk of losing their mate.