“Suppose f is a quadratic function satisfying f(6)=0, f(-6)=0, and f(0)=10. Then f(4)= A. 5 B. 5.5 C. 5.555 D. 5.666 E. None of the above. “OK, come on up here to the board and do those computations ...

The confusion begins with the name itself. There is no “Sekhar Musk.” The child everyone is talking about is named Strider ...

A Nobel laureate, he identified an enzyme that cuts DNA, laying the groundwork for milestones in scientific research and ...

Scientists have detected tiny lightning bolts on Mars for the first time — they were found discharging around NASA's ...