A rototiller, or tiller, is a powerful machine designed to stir up the soil. These devices offer significant labor savings for a variety of lawn and garden projects such as breaking ground for a ...

Former communist and long-time academics’ union boss Grahame McCulloch will take over the ... criminal elements that have infiltrated some parts of the union and the industry be rooted out ...

These new stripes reveal a stark contrast between significant improvements in air quality across Europe and alarming deterioration in parts of Africa and central Asia. Cities like London ...

These drawings, which first appeared in the journal Advances in Protein Chemistry in 1981, became known as ribbon diagrams. Richardson’s drawing style was quickly adopted. Structural biologists ...

The main parts of the female anatomy can be broken up into external and internal parts. These include external genitalia, internal organs and structures, and breasts (which have internal and external ...