Tag: umbilical cord
Innies, outies and omphalophobia: 7 navel-gazing questions about belly buttons answered
Sarah Leupen, University of Maryland, Baltimore County
Everyone has one, but you might not know much about it. Here...
EXPLORING NATURE
New study measures titanium in Apollo rock to uncover Moon’s early chemistry
Advik D. Vira, Georgia Institute of Technology and Emily First, Macalester College
The Earth and the Moon may look...
