It doesn't take much MTBE to impart a foul odor to drinking water, but still there is scant evidence that tiny amounts of MTBE pose a health risk.

FORBES: Demonizing for Dollars

P4 and P5 aren't the sorts of names that impart the manner of excitement space exploration companies and organizations are looking to inspire in the next generation of enthusiasts (nor the customers, philanthropists and tax payers destined to fund those explorations).

ENGADGET

To make this dashi, simmer kombu (a dried seaweed) and bonito (dried tuna belly flakes). (Both ingredients are available at most Japanese markets and some specialty stores.) If you can't find kombu, Ms. Schwertner suggests using dried shiitake mushrooms, which impart a similar umami flavor.

WSJ: Amaryll Schwertner's Poached Halibut in Dashi With Leeks, Sweet Potatoes and Sesame Seeds | Slow Food Fast