New chemistry makes strong bonds weak

Researchers at Princeton have developed a new chemical reaction that breaks the strongest bond in a molecule instead of the weakest, completely reversing the norm for reactions in which bonds are evenly split to form reactive ...

Senator objects to anti-terrorism rules for online sites

Sen. Ron Wyden, an Oregon Democrat and skeptic of broad government surveillance, objected Tuesday to a bill that would have required social media and online sites like Google, Yahoo, Twitter and Facebook to alert federal ...

Solar Impulse 2 needs 20mn euros to complete flight

The team behind the sun-powered Solar Impulse 2 plane on Tuesday said it needed an additional 20 million euros ($22 million) to complete a historic round-the-world flight, after battery damage grounded it for months.

page 1 from 13