Over the past century, the world's human population has exploded from around 2 billion to 8 billion. Meanwhile, the average fertility rate has gradually declined. And if that trend continues as it has ...

Language shapes the way we view our world. In the field of wildlife conservation, even very subtle word choices drive peoples’ perceptions around individual species or situations. These word choices ...

In the largest study of its kind, scientists have accurately documented the massive change in animal morphology over the last 1,000 years, with domesticated animals growing larger across the board and ...