Automated central visual field testing was performed when their disease had settled and retinal photographs of the lesions were taken. The type of central field defect (whether absolute or relative) ...

SM rotor fault testing in the field mainly relies on visual inspection or off-line tests, and new test methods that can provide reliable detection of the faults without motor disassembly is highly ...

“Many candidates assume they can wing it, but that is a huge mistake.” Recruits who fail the psychological test can appeal the decision to the civil service commission. They can also opt to ...

The optical illusion today has been cleverly designed, hiding the number 46 among a sea of 8448s and 4994s. Only the sharpest ...

In today’s optical illusion challenge, a cleverly designed image hides the number 75 among a sea of bamboo-shaped 2s and 5s.

Researchers have developed an extremely thin, flexible imager that could be useful for noninvasively acquiring images from ...

What happened: Based on pilot testing and survey results, district officials recommended PhD Science curriculum for kindergarten through grade five and Twig Science curriculum for grade six.

An unusual May nor’easter is pulling away from New England after soaking the region and setting some record cold temperatures The U.S. National Security Agency says hackers working for Russian ...

The basic Eye Chart can give you a rough idea of how good your vision is both with and without glasses correction ...