Oct. 3, 2024 — A chip-based 'tractor beam' can trap and manipulate biological particles using a tightly focused beam of light emitted from a silicon-photonics chip. The device could help ...

Some of the old competition pistol red dots are larger than what many shooters have on their carbines today. Another challenge for would-be red-dot shooters was mounting the optics. Any standard carry ...

WASHINGTON, Oct 14 (Reuters) - A male suspect with an assault rifle who had commented about "possibly harming" employees of the U.S. Federal Emergency Management Agency after Hurricane Helene was ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn more › The 6.5 Creedmoor cartridge may be polarizing in the gun community, but its ...