Scientists create bendable concrete to better withstand natural disasters
More flexible and better for the environment
Apple turns directly to mines to secure Cobalt required for batteries
Possible shortage leaves suppliers scrambling to sign contracts
Apple's HomePod costs an estimated $216 to build, analysis finds
At 38 percent, profit margins are somewhat slim
The iPhone X costs Apple $357.50 to build
Massive margins for Apple and its shareholders
iPhone 8 Plus costs more to make than any previous version of Apple's smartphone
Apple shells out nearly $300 for each iPhone 8 Plus
New 2-D substance bismuthene may lead to faster information transmission
Another 'miracle material' like graphene
