Voyager: Outward bound

Nature 497, 7450 (2013). http://www.nature.com/doifinder/10.1038/497424a

Author: Alexandra Witze

Ed Stone has spent 36 years guiding the twin Voyager spacecraft through the Solar System. Next stop, interstellar space.

The big fat truth

Nature 497, 7450 (2013). http://www.nature.com/doifinder/10.1038/497428a

Author: Virginia Hughes

More and more studies show that being overweight does not always shorten life — but some public-health researchers would rather not talk about them.