NTT and MHI achieved record 15% efficiency beaming 152 W of power over 1 kilometer, using laser wireless power transmission ...

NASA's Deep Space Optical Communications technology has successfully shown that data encoded in lasers can be reliably transmitted, received, and decoded after traveling millions of miles from Earth ...

(NTT), in collaboration with Mitsubishi Heavy Industries Group (MHI), successfully demonstrated the world's most efficient ...

The Trump administration’s abusive efforts to repurpose millions of federal records and funnel them into a centralized government database represent a systemic shift toward a consolidation of ...

As the American Numismatic Association concludes its annual convention – dubbed the “World’s Fair of Money” – this weekend in Oklahoma City, the coin-collecting community continues to be plagued by ...

In case you've faced some hurdles solving the clue, 3D images made using laser light, we've got the answer for you. Crossword puzzles offer a fantastic opportunity to engage your mind, enjoy leisure ...

Researchers have come up with a potentially groundbreaking — and entirely laser-free — alternative to LASIK, a popular surgical procedure that uses high-power lasers to reshape the cornea to correct ...

Automotive headlights started out burning acetylene, before regular electric lightbulbs made them obsolete. In due time, halogen bulbs took over, before the industry began to explore even newer ...

Q. I have started using senna to treat my constipation. The ads say it is natural and gentle, and I like that. It seems to work, but I am curious about long-term effects. What can you tell me? A.

When a hospital or nonprofit falls victim to a cyberattack, it's hard to place blame. Cybersecurity isn't their strength, and many lack the budget for a dedicated security team, let alone a chief ...

The Trump administration’s move to push out IRS Commissioner Billy Long came after the agency said it couldn’t release some information on taxpayers suspected of being here illegally. The Internal ...