Why Do Birds Line Up On Telephone and Power Wires?
The avian high-wire act, explained.
Libraries often benefit from the extra cash (if they're allowed to keep it).
Scientists have found the gene that gives the veggie its characteristic hue.
How does a run-of-the-mill best-of collection sell more than 29 million copies?
It might be to focus on the subject at hand (or, well, at face).
Old Mexico is Mexico. Old York is York. But where is Old Zealand?
Periodical cicadas have had scientists scratching their heads for centuries.
Glaciers do the same thing, but on a much larger scale.
Don't let this question leave you … with anxiety.
An answer from our friends at Quora.
It may look silly, but they do it to keep us safe.
The maximum soaring height of that lost party favor depends on physics.
Some enterprising students decided to find out.