In order to support a buildout of renewable energy, which tends to over-generate electricity at certain times of day and under-generate at others, the grid is going to need a lot of batteries. While l
Tapping the geothermal energy stored beneath the Earth’s surface as a way to generate renewable power is one of the new visions for the future that’s captured the attention of environmenta
SoftBank Group is reportedly investing $200 million to bail out Katerra, a startup that had hoped to remake the construction industry with a vertically integrated approach, according to a report in Th
<img src="https://techcrunch.com/wp-content/uploads/2011/06/tc-liquid-robotics-marine-drone.png?w=300" width="300" height="244" class="shot2"></img> Liquid Robotics raised a $22 million, series d inve
<img src="http://tctechcrunch.files.wordpress.com/2010/01/macgyver2-215x149.jpg" width="215" height="149" />
Google and Microsoft are famous for asking brainteasers during employment interviews to se