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This is a picture of Sparkling Enope squid (also known as the flirefly squid) at Toyama Bay, Japan.

They are about 15.24 cm (roughly 6 inches) and die after only one year of life. Found in the Western Pacific ocean, they live at depths of 183-366 meters and only comes up to the surface at night to show off their brilliant bioluminescence. The photophores, the organs that produce the light, are located at the end of each te****le.

Interesting fact about the Sparkling Enope squid: they are only species of cephalopod that have evolved to be able to see colour in three visual pigments. Scientists think that this is to help them distinguish between ambient light and their own bioluminescence. The firefly squid lights up for two reasons: the lights on the te****le can flash to attract fish that the squid feed on and the squid can light up its entire body to attract a mate during the months of March to June.

Watch your step.

When walking, humans generally strike the ground with the heel first, and then roll onto the ball of the foot. Heel-strike walking is more energy efficient; it takes 53 percent more energy to walk while landing on the ball of the foot first. However, the heel-strike is not as conducive to running, where elite runners, and animals known for their running ability, land on the ball or toes of the foot first.

So are humans good walkers or good runners? Researchers aren’t sure. While our tendency to walk heel first is good for walking, we also have characteristics that make us good runners. One of the biggest advantages humans have is the ability to sweat. Sweating is an efficient way to keep our bodies cool while we run.

Also, while running with a heel-strike may not be advantageous, we don’t have to run that way. Elite runners often naturally, or through training, run on the balls of their feet. When people run barefoot they’re forced to run on the balls of their feet, because the heel-strike would be uncomfortable at best. So humans are capable of running in an energy-efficient manner.

Whether walking or running, human ancestors covered a lot of ground.

Benefits of eggs.

1.Eggs are great for the eyes. According to one study, an egg a day may prevent macular degeneraton due to the carotenoid content, specifically lutein and zeaxanthin. Both nutrients are more readily available to our bodies from eggs than from other sources.

2. In another study, researchers found that people who eat eggs every day lower their risk of developing cataracts, also because of the lutein and zeaxanthin in eggs.

3. One egg contains 6 grams of high-quality protein and all 9 essential amino acids.
4. According to a study by the Harvard School of Public Health, there is no significant link between egg consumption and heart disease. In fact, according to one study, regular consumption of eggs may help prevent blood clots, stroke, and heart attacks.

5. They are a good source of choline. One egg yolk has about 300 micrograms of choline. Choline is an important nutrient that helps regulate the brain, nervous system, and cardiovascular system.