Awesome Hot Wheels photos from Killer Mike's Instagram, Pt. 1

If you're following Atlanta rapper Killer Mike on Instagram —and we're sure you are—you've no doubt noticed that he's filling his feed with artfully composed photos of his Hot Wheels collection. Mike's R.A.P. Music is widely considered to be one of the best hip hop records of the year, so he's earned a little leisure time.

Cadillac ATS and Tesla Model S make final five in Innovation By Design Award's 'Transportation' category

Cadillac's ATS and the Tesla Model S are among the five finalists bidding to win the ‘Transportation' category at this year's Innovation by Design Awards, which celebrates groundbreaking designs from the past year. Established last year by design magazine Fast Company, the awards consist of eight different categories – 2D Design, Products, Interactive Experience, Transportation, Spaces, Social Good, Concepts and Student Design – and this year saw over 1,200 submissions from all over the world, from corporations all the way down to individuals' designs. After a jury of 24 experts from all design disciplines – including J Mays, Ford's vice president of design and chief creative officer – whittled them down to just 54 designs, the Cadillac ATS and the Tesla Model S are battling for their category award against three other designs from 2013.

Think you can talk and drive? Not so much…

It has been well documented that texting while driving is a risky practice that results in thousands of motor-vehicle deaths each year. But talking rather than texting isn't really a better alternative, according to experts at the National Safety Council. The council is hoping to better explain why driving and talking on a cell phone is so dangerous by examining how the brain works when faced with multiple cognitive tasks.