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32269 |
duddy |
9 years ago |
Some birds are afraid of butterflies
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It turns out that butterflies with eyelike spots evolved to scare off predators. A recent study concluded that about 68% of the birds that were shown an image with eye-mimicking spots, flew away or showed signs of being startled such as chirping a warning call as they flew in for food (within a controlled setting). That’s on par with the 57% showing the same reactions to the owl with open eyes, the research team notes. The full study can be analyzed in the link below: Source: http://rspb.royalsocietypublishing.org/content/282/1806/20150202 ...
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31753 |
duddy |
9 years ago |
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30388 |
ehd123 |
9 years ago |
Try dates, not honey
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While they are super sweet, syrup made from this ancient fruit has antibacterial compounds that are more effective than honey. In case you've never had it or seen it before, dates are a thick, dark brown, and super-sweet fruit used in Middle Eastern cuisine. New research suggests that date syrup contains chemical compounds that help ward off a number of bacterial infections, including those caused by Staphylococcus aureus and Escherichia coli. This was discovered after scientists inhibited the growth of these pathogens for about six hours, which researchers say is faster than manuka honey - a honey known for its antibacterial and wound healing properties. ...
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29867 |
duddy |
9 years ago |
Who plays the octobass?
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The Octobass, an instrument invented in 1849, stands 11 feet 5 inches tall! It plays notes lower than humans hear.
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28837 |
duddy |
8 years ago |
Kermit's ancestor
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The Hyalinobatrachium dianae glassfrog was just discovered! And people are saying he looks familiar.
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27139 |
duddy |
9 years ago |
The rainbow eucalyptus tree has its name because of its vibrant colored bark
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Eucalyptus deglupta, commonly called rainbow eucalyptus, is a very large, fast-growing, broadleaved evergreen tree that is native to moist humid tropical forested areas with high rainfall in New Guinea, Indonesia and the Philippine Islands (Island of Mindanao). It is perhaps best noted for its smooth orange-tinted trunk bark which peels in summer to reveal a unique and sometimes stunning multi-colored bark (as described by the common name of rainbow eucalyptus) consisting of streaks of pale green, red, orange, gray and purple-brown. ...
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26081 |
duddy |
9 years ago |
If you thought being left-handed was odd, read this
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A rare condition, known as situs inversus, is when a person has their major organs mirrored from their normal positions. So, for example, the heart would be on the right side of the body, or the liver and gall bladder are on the left side. It is a congenital condition (meaning it's tied to your genetics) that affects 1 in 20,000 people - including Spanish-born singer Enrique Iglesias. Situs inversus is generally an autosomal recessive genetic condition, although it can be X-linked or found in identical "mirror image" twins. ...
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25448 |
duddy |
8 years ago |
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24637 |
ehd123 |
8 years ago |
These wannabe spiders use thorn-like weapons on their arms to attack small prey
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Belonging to the class Arachnida, Amblypygids, also known as whip spiders or tailless whip scorpions, form a separate order of arachnids alongside the spiders, scorpions, and others. The name "amblypygid" means "blunt rump", a reference to a lack of the flagellum ("tail"). They are harmless to humans, and possess no silk glands or venomous fangs. They rarely bite if threatened, but can grab fingers with pedipalps (thorn-like appendages), resulting in thorn-like puncture injury. ...
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22330 |
duddy |
9 years ago |
Converse shoes are the best
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Originating in the late 1800s, the term "sneaker" referred to the near silent sound of walking in rubber soles.
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22038 |
duddy |
9 years ago |
Tiny bird packs a big punch
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This blackpoll warbler ( Setophaga striata), weighing no more than 12 grams can migrate over the Atlantic Ocean from New England and eastern Canada to the Caribbean islands - a 2500 kilometer flight - nonstop! These finding were discovered after researchers tagged these little birds with miniature geolocators on their backs. They concluded that no other "bird this size migrates for this long in one go... it is truly one of the most amazing migratory feats ever recorded." ...
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21794 |
duddy |
9 years ago |
Ever seen a black flamingo?
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On the Mediterranean island of Cyprus, you might be lucky to find a black flamingo. Normal flamingoes are born white and grey, and turn their iconic shade of pinky orange around the age of two, as a result of the high carotenoid content of the algae and crustaceans that they eat. Experts believe that this individual (and potentially the other bird spotted in Israel) has a genetic condition that causes it to overproduce melanin, changing its feathers to black.
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21742 |
duddy |
9 years ago |
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21580 |
duddy |
9 years ago |
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21550 |
duddy |
9 years ago |