A new study has shown that modern birds are essentially living dinosaurs with skulls that are remarkably similar to those of their juvenile ancestors.

Queen’s University biology professor Bob Montgomerie has been studying robins on and off for 25 years and has a particular fascination with the bright blue color of their eggs.

Water increases the chances that birds will visit a backyard—whether in winter or summer.

Nine out of 10 drugs successfully tested in mice and other animal models ultimately fail to work in people, and one reason may be traced back to a common fact of life for laboratory mice: they're cold.