Stephen Hawking’s last paper has been published on multiverse theory

The last paper Stephen Hawking wrote before he died has now been published in the Journal of High Energy Physics. Though some version of the paper has been available on the preprint site arXiv since last year, it was submitted to the journal for revi...

Apple’s new solar-powered campus, and more in the week that was

As the founder of Tesla, Elon Musk is a proponent of clean technology and renewable energy. That's why it's so surprising that Donald Trump has selected Musk to serve as a strategic advisor -- here's hoping Musk can convince the President-elect to ta...

Apple’s new solar-powered campus, and more in the week that was

As the founder of Tesla, Elon Musk is a proponent of clean technology and renewable energy. That's why it's so surprising that Donald Trump has selected Musk to serve as a strategic advisor -- here's hoping Musk can convince the President-elect to ta...

NASA is helping Stephen Hawking get a tiny ship to Alpha Centauri

NASA is helping Stephen Hawking and Russian venture capitalist Yuri Milner with the monumental task of getting a tiny probe to Alpha Centauri, the nearest star system to Earth. Project Starshot aims to propel a lightweight silicon "StarChip" to one-f...