Clay Dillow writes about science, technology and business for publications including CNBC.com, Fortune and Popular Science.
Saudi Arabia, Iraq and Pakistan are among countries buying armed military drones from China with laser missiles. Should the US be worried?
This year China plans to spend billions on space missions and anti-satellite weapons technology. Is this a threat to US space dominance?
The White House is trying to boost national defenses against cybercriminals. The Pentagon has even turned to Silicon Valley for help.
China's pledged $260 billion to shore up its navy and military by 2020. The US concern: maintaining free-trade flows in the South China Sea.
The race to claim stakes in the melting Arctic is heating up. That’s because a quarter of the world’s energy reserves are at play.
USAA has made a big bet on startup Narrative Science, which turns mountains of data into reports that read like a person wrote them.
Elon Musk's venture is taking off as it snares major space contracts. Now rivals like UAL and Blue Origin are vying for the niche market.
If enormous heat deep in the heart of Iceland's volcanoes can be harnessed for geothermal energy, the industry may be set for a revolution.
Renewable energy should come of age in 25 years. On the horizon: harnessing solar power from space and nuclear fusion technology.
Innovators are blazing a trail for human travel to the moon, Mars and beyond. Up next: spaceplanes, inflatable space stations and colonies.