Mollusks, from land snails and slugs to oysters and mussels in the sea, have a few things in common. They have a head. They have a soft middle part that holds their organs. Then, some have a muscle ...

Shell is a big name in the automotive world. In fact, it actually owns many of the most popular motor oil companies around today, including these brands.

Shell Lubricants has introduced Shell Rotella T6 10W-30 full synthetic heavy-duty engine oil, which provides the benefits of fully synthetic engine oil in the fastest-growing viscosity grade for ...