The Hechinger Report on MSN

Universal vouchers have public schools worried about something new: market share

As principal of Hartsfield Elementary School in the Leon County School District, John Olson is not just the lead educator, but in this era of fast-expanding school choice, also its chief salesperson.

The expansion of our universe may be slowing down. What does that mean for dark energy?

As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

First animal in space! Brave stray dog whose 1957 space mission made history and never returned

Laika, a stray dog from Moscow, became the first living creature to orbit Earth aboard Sputnik 2 in 1957. Her one-way mission ...