The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

About 1.5 million people teach on college campuses in the United States, and nearly 4 million teachers work in its public elementary and secondary schools. More than 15 million undergraduates attend U ...

This tracker is no longer being maintained. Numbers and graphics on this page will continue to update automatically but may become out of date as public health agencies wind down reporting of various ...

The Rasmussen Reports daily Presidential Tracking Poll for Monday shows that 42% of Likely U.S. Voters approve of President Trump’s job performance. Fifty-seven (57%) disapprove. The latest figures ...

Daniel Liberto is a journalist with over 10 years of experience working with publications such as the Financial Times, The Independent, and Investors Chronicle. David Kindness is a Certified Public ...

A concussion makes the brain move suddenly inside the skull after a head hit or a hard body blow. Symptoms can last days to months. Most symptoms start improving within 1 to 2 weeks of the injury, ...

Looking to lower the mortgage interest rate you've been quoted? There are lenders that will let you do that — for a price. Borrowers can get a lower interest rate by putting more money down up front.