AMPHIBIOUS vision for all animals with curved corneas ... in water and aquatic animals become myopic (near-sighted) in air. In some fish, this gain or loss of lens power amounts to as much as ...

Get ready to dive into this mind-bending optical illusion and see if you have what it takes to spot the hidden fish in under 7 seconds! The challenge comes in the form of a delightful digital ...

Examining genetic information from 1,500 salmon, the researchers found two variants of VGLL3, one for early maturity and one for later maturity. Heterozygote fish ended up expressing the phenotype ...

The question is: can you find it within 10 seconds? Individuals with acute vision and high attention to detail can spot the concealed fish immediately. But it may take some time for others.

“Buena vista” hypothesis suggests that changes in the sizes of eyes, rather than a shift from fins to limbs, led fish to transition to land more than 300 million years ago. During the Devonian period, ...

This intricate cone mosaic pattern in fish species was reported in the latter ... cone mosaic formation has important implications for vision research. It shows the molecular basis for precise ...

Adding fish oil or omega-3 fatty acids such as those in fish oil or the supplement lutein/zeaxanthin to a recommended cocktail of vitamins C and E, beta carotene and zinc did not further reduce the ...