Angelika Humbert / Alfred-Wegener-Institute
Pete Bucktrout / British Antarctic Survey
NASA Ozone Watch / Goddard Space Flight Center
Graeme Clark / The University of New South Wales
Current Biology / Fillinger et al.
Gennadiy Shandikov and Richard Eakin / ZooKeys /
By Marc Lallanilla LiveScience Every animal with bones has blood with hemoglobin, which binds with oxygen and makes the blood appear...
Josh Landis, National Science Foundation /
James Lever, U.S. Army's Cold Regions Research and Engineering Laboratory /
Geological Sciences/Brown University /