THOUSAND OAKS, Calif. and MOUNTAIN VIEW, Calif., Oct. 12, 2017 /PRNewswire/ -- The Amgen Foundation today announced a three-year, $3 million grant to Khan Academy to develop comprehensive new biology ...
The Amgen Foundation has announced a three-year, $3 million grant to develop comprehensive biology lessons at the Khan Academy — a nonprofit dedicated to providing free online education. With the ...
来自MSN

Khan Academy

Where should you go online to advance your understanding of a topic or study something new? For academic subjects, start with the excellent Khan Academy. It's one of the best online learning services, ...
In 2006, Sal Khan started making YouTube videos meant to help his nieces with their math homework. Since then, Khan’s video collection has grown into a huge repository of tutorials used in and out of ...