The other day, Ivonne La Crespa was walking near her home in Bogota, Colombia, when, on the bustling city sidewalk, something ...

Habitat fragmentation due to human activities has posed significant threats to biodiversity on this planet. ..

Colossal Biosciences is working to bring back species like the woolly mammoth using CRISPR-Cas9 technology. The project aims ...

On Tuesday, the Colorado Supreme Court ruled that five wild-born zoo elephants at the Cheyenne Mountain Zoo do not have a right to liberty.

Modern life makes us tired, right? But research from societies in Africa and South America suggests people in the ancient ...

By Soncirey Mitchell Reader Staff At our weekly Reader editorial meeting, Publisher Ben Olson asked — as he often does — if we had any “fun” stories to give our readers a break.