As a rule, it’s always a good idea to check the accuracy of the top-dead-center (TDC) mark on an engine. This is easier to do with the heads off and using a simple plate over the top of the cylinder ...

The Elgin Pro-Stock brand introduced five precision-matched, made-in-the-USA Performance Camshaft Kits engineered to help optimize an array of racing and street-performance engines. Now available are ...

Watch skilled mechanics in action as they replace the diesel valve stem seals of a Nissan truck with precision and expertise. From disassembling the engine to carefully installing new seals, every ...

Stem (STEM) has become technically an oversold stock now, which implies exhaustion of the heavy selling pressure on it. This, combined with strong agreement among Wall Street analysts in revising ...

The novel drug CT-179 ... How Healthy Stem Cells Turn Into Oral Cancer Feb. 4, 2025 — Researchers have identified the molecular and cellular mechanisms that transform healthy stem cells into ...

Despite launching almost six years ago, the Valve Index is still able to keep up with many of today’s PC VR headsets. Of course, there have been plenty of headsets since then, including cheaper ...

Learn why proper valve stem torque safety is crucial for automotive shops and how to protect customers and reduce liability.

Bone-marrow-derived multipotent progenitor stromal cells — or mesenchymal stem cells (MSCs) — are the common predecessors of cells of the mesenchymal lineage, such as bone, cartilage and fat ...

Stem-cell differentiation is the process by which a more specialised cell is formed from a stem cell, leading to loss of some of the stem cell's developmental potential. Stem-cell differentiation ...