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Should You Yank Your USB?

The USB flash drive, a portable storage device, is not only known for storing information, but also a disgraceful warning for yanking the USB: “Disk Not Ejected Properly.” If you do yank out your USB improperly, the worst thing that could probably happen is corrupting one or two, if not all the files on your thumb drive. However, the chances of your yanking the USB out at the same time the device is transferring the data to the USB is very slim because the device may be using a write cache which only makes the process more efficient. The cache will actually write the data into the drive’s memory and tell you back that everything is done, even though your device is still transferring it in the background. This all happens in a matter of milliseconds, so unless you’re yanking your USB out almost instantly after you decide to transfer something, it is very unlikely something will be corrupted. Although there really is no harm in yanking out your USB, there is also no harm in waiting a few more seconds to eject it safely.

Source: https://www.popsci.com/usb-drive-eject






Rat Invasion Hurts Coral Reefs!

Rats are known to be a nuisance on land, but now they are indirectly damaging coral reefs. The cycle starts with seabirds feeding from the ocean and eliminating waste onto shore. As tides come in, the ocean sweeps the bird poop, which is rich in nitrogen, into the ocean, allowing sea life to thrive. When small fish populations grow, they feed on seaweed and keep coral reefs healthy. However, when researchers studied islands with rat infestations, seabird, fish and coral reef populations decreased while seaweed and rat populations increased. Rats were feeding on seabird eggs and chicks, which led to less nutritional poop for small fish, which led to a decrease in fish populations, which led to less maintenance of seaweed, and finally leading to seaweed overtaking coral reefs. After scientists studied these turn of events, they came to one conclusion: a species invasion.

Source: https://www.sciencenews.org/article/bird-poop-helps-keep-coral-reefs-healthy-rats-are-messing






What Color is Your Fruit?

Scientists are developing a new wave of GMOs, determining the color of your next meal. People are generally skeptical when it comes to buying genetically modified foods, especially ones with altered colors. However, this new wave of fruits may not be as scary as they seem. “Fresh Del Monte Produce Inc. has engineered a pink pineapple that includes lycopene, an antioxidant compound that gives tomatoes their red color.” Even though this fruit is pending approval by the FDA, it should be safe, as the modification consists of a natural enzyme from tomatoes. Additionally, some gardeners produce conventional purple tomatoes which get their color from anthocyanins, an enzyme found in blueberries which have proven to have affects on cardiovascular disease and cancer. With this new generation of GMOs, no one can predict what color your fruit will be.

Source: https://apnews.com/fd0126790d8e4bfb81f28b00a7b48fb2






Does Blindness Influence Trust?

A study including 32 blind from birth, 27 late blind and 65 sighted men and women was done to see if blindness influences trust. All participants completed a standardized survey measuring their thoughts on other people being exploitative, or dishonest. Results showed that overall the blind participants generally had the same level of trust in others, as those with sight. Even though both groups portrayed the same social trust, both groups believed people are more exploitative, rather than dishonest. In addition, since the experiment included people blind from birth, the data illustrates how visual deprivation over a lifespan does not affect trust levels in others. Overall, this study conveys the insignificance of sight in one's level of trust in others.

Source: https://www.researchgate.net/publication/313798359_Does_blindness_influence_trust_A_comparative_study_on_social_trust_among_blind_and_sighted_adults