With feces-infested waterways, Zika-carrying mosquitoes, a collapsing economy, and political corruption that runs from top to bottom, Brazil is in trouble. All that excludes now impeached president Dilma Rousseff who refuses to step down, which has cast the country in political limbo.

Last month the Shoshone River, near Yellowstone National Park, suddenly and without warning started boiling. The river changed color and started to emit a sulfuric odor on March 25th. Geologists and other experts believe that a portion of the river located near Cody, Wyoming had started to boil and that a new Yellowstone vent opened up. The boiling river has cooled down, at least for now. However, earthquake activity in and around the Yellowstone supervolcano is reportedly increasing.

Dinosaurs had lost their ability to evolve and were in decline millions of years before a meteorite smashed into the Yucatan peninsula in Mexico and finished them off. New scientific research suggests that a long-standing theory about the demise of the dinosaurs might be wrong.

Whether or not there was a secret "Shanghai Accord" to push the dollar lower, the outcome has been clear: moments ago, the USD as measured by the Bloomberg Dollar spot index just dropped to the lowest level since June 22, long before the Fed commenced its rate hikes, indicating that the market is, at least for now, convinced that the Fed is "one and done" and that Eric Rosengren's warning that rate hikes will accelerate from here is nothing but a hollow threat.

While most traders' attention has been glued to the daily gyrations in oil, it is another commodity that has gained 21% this year and is the best performing asset in the Bloomberg Commodity Index. Silver.