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Greg Leyh likes to screw around with voltage and electric fields and plasma. In his time he's built some of the world's biggest Tesla coils, huge towering transformers that throw off terrifying webs ...

Mastercard has announced plans to remove the 16-digit number from their credit and debit cards by 2030 in a move designed to stamp out identity theft and fraudulent use of cards. The numbers ...

Since that time, he's been to over 50 countries and become an industry expert in airline and hotel loyalty programs, credit cards, and travel. Whe... Over a decade of editorial experience across a ...

Opening a student credit card while in college can help you build your credit and earn rewards. However, if you're studying abroad for a semester or attending a university outside of the U.S., you ...

First tokamak plasma at the SMall Aspect Ratio Tokamak – SMART – recorded with a fast-framing camera in the visible spectral range. Credit: Universidad de Sevilla The University of Seville’s SMART ...

The Experimental Advanced Superconducting Tokamak (EAST), often referred to as China’s 'artificial sun,' successfully sustained plasma for a record 1,000 seconds, or over 17 minutes. This ...