US returns smuggled ancient artifacts to Libya

The United States on Thursday returned a cache of smuggled ancient artifacts to Libya as the oil-rich Mediterranean country struggles to protect its heritage against the backdrop of years of war, turmoil and unrest.

To navigate the heavens, take a seat

Students and visitors have undoubtedly wondered about the peculiar, spherical sculpture on the rooftop of the Center for Astrophysics | Harvard & Smithsonian. With its giant metallic rails looping around a chair, the sculpture ...

Icarus can fly high and save on wax too

"Don't fly too close to the sun," said Daedalus to Icarus. Flying too high would melt the wax in his wings, while going too low would cause the sea's moisture to create drag.

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