Is there actually anything deserving of the term AI?
The power tower has superior physics but inferior economics.
NASA will use energy from Earth's gravity to launch the Lucy spacecraft in October of this year.
Think of a combination of immersive virtual reality, an online role-playing game, and the internet.
The non-contact technique could someday be used to lift much heavier objects — maybe even humans.
Virtual reality continues to blur the line between the physical and the digital, and it will change our lives forever.
This company uses thousands of mirrors, AI, and machine learning to unlock the power of the sun.
South Korea is piloting a CCTV system it hopes will save lives.