A startup, Halotechnics, is building a pilot electricity storage system that will use molten salt.
Judged by one (admittedly imperfect) metric, Facebook’s $19 billion acquisition wasn’t as outrageous as it might appear.
ARPA-E faces a tricky mandate—invest in risky technologies that no one else wants to fund, while still showing results.
Though still volatile, Bitcoin is surging in value and being spent more freely; it's also inspired a legion of competitors.
Software is taking over cars. But it may be a while before it can be updated without a trip to the dealer.
ARPA-E is funding several projects that use liquid battery electrodes to cut costs and increase energy density.
In danger of being left behind on the Web, big publishers jump on the data science bandwagon.
These businesses are setting the pace of innovation. They’re shaking up markets or creating new ones.
The company has managed the nearly impossible for a solar startup over the last few years: it is still in business.
These VCs don’t wait for biotech startups to come to them. They create companies themselves.