Peter Gratton, Ph.D., is a New Orleans-based editor and professor with over 20 years of experience in investing, risk management, and public policy. Peter began covering markets at Multex (Reuters) ...

Have you heard of the Sprengel pump? It’s how they drew hard vacuum back before mechanical pumps were perfected — the first light bulbs had their vacuums drawn with Sprengel pumps, for example. It ...

Venezuela could lose the bulk of its oil export revenues this year if the U.S. blockade stays in place, according to internal government estimates, a scenario that would set off a humanitarian crisis.

After months of saber-rattling and increasingly violent maritime operations, the Trump administration’s surprise invasion of Venezuela and seizure of President Nicolás Maduro have pushed both nations ...

The new D-DR 2430 NDT is a portable digital X-ray detector for industrial radiography. With an active area of 233… ...