Gallium doesn’t get mined on its own. It hides in bauxite ore, the same stuff used to make aluminum. When refineries process ...
What started as a $25 checked bag fee back in 2008 has exploded into a minefield of bogus airline fees that nickel-and-dime ...
Math struggles in kids may stem from brains that have a harder time learning from mistakes—not just understanding numbers.
Hyesang Chang and colleagues, from Stanford University, explored why some children struggle to learn math compared to their peers in a new JNeurosci paper. Children selected which numbers were bigger ...
A 9-year-old Polish boy has shattered the "3-second barrier" by solving a standard 3x3x3 cube in just 2.76 seconds, setting a ...