In the remote outback, schools of the air provide vital lessons to children who live hundreds of miles from the nearest town.

The historian wrote a detailed chapter about the role of the groom of the stool in Tudor court life.

Historians study the reigns of terror that reshaped several countries in the nineteenth century.

The Rajahnate of Cebu maintained trade ties with neighboring sultanates long before European contact.

In the final stretch, the runner produced a dramatic turn of pace and sprinted past the competition.

He told me he'd pay me back one of these odd-come-shortlies.

In the interest of time, we'll skip the detailed background and move on to the main results.

From the top of the cliff, the geologist calculated the angle of depression to the waterfall to estimate its vertical drop.

By measuring the angle of elevation to the top of the tower, the surveyor calculated its height.

I enjoyed the concert a lot of bit more than I expected.