More than 90% of drugs that appear safe and effective in animal studies ultimately fail once they reach human trials, and the consequences are staggering: billions of dollars wasted, delays in new ...

When Motorola introduced its first mobile phone in 1984, the company hoped for a buying frenzy. But even the best marketers couldn’t have predicted the success of mobile phones. Today, mobile phones ...

The observed near flatness of galactic rotation curves has long been interpreted as evidence for large amounts of non-baryonic dark matter. Here we show that this phenom ...