Vortex improved on their already great AMG UH ... The ultimate decision lies with you, but if you choose one of the optics on this list, you won’t be disappointed. For more than 125 years ...

The green or amber dot is powered by fiber optics that naturally adjusts for ... night sights—in low light situations. The 9 MOA reticle/dot is a bit large for rifle application at distance ...

The V-Brite reticle uses the V-Plex format with battery-powered electronics to brighten the center dot. With long eye relief and an ultra-forgiving eye box, you'll be able to quickly get a sight ...

These Vortex Hunter Rings position the center of the riflescope tube at a height of 0.87 inches (22.0 mm) from the base. Mounting to a Picatinny or Weaver type rail, the standard, 2-screw Hunter ...

A late cold snap could affect the UK, due to a polar vortex collapse that is likely to cause extreme winter conditions across North America and Canada. The weather phenomenon is expected in the middle ...

Such events can cause the polar vortex to destabilise, allowing the frigid air normally confined to the Arctic to spread further south, bringing snow, ice, and freezing temperatures. A similar ...

Here the authors demonstrate a temporal Vernier caliper for arbitrary waveform synthesis with a sampling rate over 1 TSa/s. These results, which surpass current electronic systems by an order of ...

Here is a list of the best muzzleloaders available today. All the muzzleloaders were shot at the range of sight-in optics and tested for consistency and accuracy. The modern muzzleloaders proved ...

Physicists at the University of Ottawa add an orbital spin to their laser beams to control the movement of electrons in their ...

The polar vortex is an area of low pressure and cold air circulating around the poles in the stratosphere — a layer in the atmosphere hovering between 7.5 and 31 miles (12 and 50 kilometers ...