29/07/2014

Aetna 2Q profit rises 2.4 percent

Aetna's second-quarter profit climbed more than 2 percent, as gains from an acquisition helped the health insurer beat analyst expectations and raise its 2014 earnings forecast again.

Merck 2Q profit more than doubles

A big one-time gain and a tax benefit helped drugmaker Merck & Co. more than double its second-quarter profit, raise the lower end of its profit forecast and easily top analysts' expectations.

Building the ideal rest stop for protons

Where protons, or positive charges, decide to rest makes the difference between proceeding towards ammonia (NH3) production or not, according to scientists at Pacific Northwest National Laboratory (PNNL) and Villanova University. ...

A smart wristband for nocturnal cyclists

Five EPFL PhD students have developed a wristband that flashes when the rider reaches out to indicate a turn. Their invention was recognized at a European competition.

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