And to record the world's most vulnerable places before they disappear, we're going to need a lot of lasers
earth
NASA wants the private sector to eventually help manufacture the new xEMU suit
What you need to know about Elon Musk's vision
New discoveries change what we knew...
Antarctica's ice shelves are under attack at their most vulnerable points
He argues we should spend our "mental budget for thinking about the Earth on more high-impact changes"
The largest of these is roughly the size of the Great Pyramid of Giza
"The SAC target list, compiled in 1956 and published as part of a 1959 nuclear weapons planning study, deliberately included civilian populations"!
Oops!...
Earth's crust is literally tearing apart to form this volcanic seascape
