The shotgun silencer: Not really silent

The noise generated by the shotgun when fired was 155 decibels, as measured by SilencerCo. The American-Speech-Language-Hearing Association rates that level as “painful” and compares it to “fireworks at three…

The most important investing rule

Investors would be best left to focus on the basics, and stick to what they can possibly know. It’s knowable that Warren Buffett’s company, Berkshire Hathawa (BRKA)gets special access to…

Jack Ma loses $1.4 billion in a day

Related: Close Sesame! Alibaba plunges as sales miss – Chicago Mercantile Association: Certain market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved.