Why Wall Street's worried about Tesla

Elon Musk's track record for technological feats as chief of SpaceX has turned skeptics into believers in everything from his quest to open space travel to Mars to his desire to build a tunnel for high-speed travel between ...

Tesla's Musk defends comments made during conference call

Tesla CEO Elon Musk is going on the defensive Friday in a series of tweets, saying the people he shut down during a contentious conference call were analysts who believe investors could profit by betting that the company's ...

Hawaii volcano sends more lava, sulfur gas into communities

The Kilauea volcano sent more lava into Hawaii communities Friday, a day after forcing more than 1,500 people to flee from their mountainside homes, and authorities detected high levels of sulfur gas that could threaten the ...

A molecular dance of phospholipid synthesis

The most abundant molecule in cell membranes is the lipid phosphatidylcholine (PC, commonly known as lecithin); accordingly, the enzymes responsible for synthesizing it are essential. Research published in the May 4 issue ...

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