People with high testosterone recalled information better when it was associated with an angry face rather than a neutral or no face, indicating they considered the furious look gratifying, according to a University of Michigan research. According to the researchers, it might suggest that some individuals love seeing others glare at them—as long as the flash of fury doesn't persist long enough to represent a threat—which could explain why that guy in the office won't stop making that terrible joke at your expense.

When luciferase was first discovered, fireflies were the only source of the chemical. Even though synthetic luciferase is now readily available, some businesses continue to collect fireflies, which may be a factor in their decline.

Our spine comprises 33 vertebrae when we are born, but most of us end up with just 26. What becomes of them? Some of the vertebrae fuse together to create the sacrum (back of the pelvis) and coccyx as you become older (tailbone).

A cricket test match usually lasts five days and consists of four innings. An innings is when all players take turns batting to score runs while the opponent tries to throw the wickets. Over 1,000 cricket tests have been played by the British cricket team around the world. It happened during the 2018 Edgbaston Test against India. See below for information on the current England team.

No surprise here - 'Avatar' holds the crown for the most expensive movie ever to win an Oscar with a production budget estimated to be around $280 million. While it failed to win Best Picture or Best Director, it did pick up Academy Awards for Art Direction, Cinematography and Visual Effects.

There are over 1,000 varieties of sausage in Germany. It’s safe to say that Germans love their sausage! Some kinds of sausage you’ll find in Germany are: Bratwurst Blutwurst Weisswurst Knackwurst Currywurst These sausage types are all flavored with different spices and they all pack a delicious punch.

Adultery is legal in South Korea, as it is in China and Japan, and has been since 2015, as the country believes it is more of a personal matter than a state matter.

Mountain Gorillas live in two isolated groups, one in the Virunga Volcanoes and Bwindi Impenetrable National Park, Uganda. They are basically found in the high-altitude bamboo and montane forests which are surrounded by settlements and agriculture.

The U.S. Department of Health & Human Services reports that roughly twice as many women as men have Alzheimer's disease. For women, the signs of Alzheimer's also seem to deteriorate more quickly. Brain shrinkage affects women with Alzheimer's more severely than males. According to research, there may be other health issues at play here.

Venus flytraps have a clever method to avoid eating pollinators. Flowers develop on Venus flytrap traps. The leaves rise barely a few inches above the ground, as shown in the image below, but the blossoms grow much higher. Venus flytraps were developed to keep prey and pollinators apart.

Cambodia's New Year's celebrations (known as Choul Chnam Thmey in Khmer) take place in mid-April each year, marking the conclusion of the traditional harvest season. This is Cambodia's greatest celebration of the year.

Your vitamin D levels must be within the recommended range to ensure healthy health. Adults require 20 to 30 nanograms (ng) per milliliter (ng/mL) of vitamin D in their blood, according to the NIH. Even though a test is required to determine whether your levels are in that range, doing so is not required unless you have a condition like osteoporosis, according to the Cleveland Clinic.

A fog bow, as the name implies, is a rainbow that appears in fog rather than during rainfall. They are slightly fainter and more difficult to see than rainbows, but you are more likely to see the entire circle of the optical effect. Because fog is made up of smaller water droplets than raindrops, the full spectrum of colours in a fog bow is difficult to distinguish and appears as a bow of faint red and blue.

Passport has been around for quite some time! In fact, it is mentioned in the Bible for the first time. It is found in The Book of Nehemiah, an Old Testament tome. Around 450BC, Nehemiah, an official in the service of King Artaxerxes I, the sixth King of the Achaemenid Empire of Persia, granted passage to Judea via a royal missive addressed "to the governors of the province beyond the river." The permission to freely circulate, granted in response to the royal request, is the beginning of what will formally become the passport, this laissez-passer that we know today.

There is little to no scientific proof that chamomile tea can help people lose weight, but it is a pleasant, calorie-free drink that you can drink throughout the day (as long as you don't add sweets). So, while the herbal beverage may not contain any miraculous fat-burning component, it may be a handy pantry item if you're attempting to lose weight and want something a bit more tasty than water. Furthermore, chamomile tea may help control stress, which, as previously said, can lead to weight gain for a variety of reasons; therefore, by keeping your stress levels in line, chamomile may be able to indirectly help you shed pounds.

New election legislation raised the threshold for minor parties to join Parliament in 2008, pushing political groups to form two coalitions. The right-wing Pact for San Marino, led by the Christian Democratic Party of San Marino, and the left-wing Reforms and Freedom, led by the Socialists and Democrats.

Although no one knows for certain, it appears that cricket started in the hands of shepherds as a simple method to pass the time while protecting a sheep. Our first impression of cricket was that the cricket balls were made of cotton and that the bowlers' speed was likely unattainable. Cricket has been recorded in English history since 1597, when in a dispute over land possession, he cited the game of "creckkett." However, it took over ten thousand years until the first formal cricket match was held in 1877.

The Jewish tradition of covering up mirrors during shiva (the seven-day period of mourning by the deceased's immediate family) is still practiced today. According to several Jewish sources, when the soul departs from this world, a void is created. This void may end up attracting evil spirits to fill it. These demonic ghosts have a penchant for attaching themselves to mirror reflections. To prevent this from happening, Jews cover their mirrors until the end of shiva.

In 1958, organized searches for yetis were launched by both American and Soviet teams. Cryptozoologist Gerald Russell, who headed up the American effort, claimed that "the yeti race is now an international one."

Tulsi leaf extract has been demonstrated to reduce blood glucose levels in type 2 diabetes patients.

The high phytonutrient content of fennel seeds aids in sinus-clearing. These small seeds provide bronchial relaxation, which aids in the relief of asthma, bronchitis, and congestive symptoms.

Clip-ins, believe it or not, are not a new idea; in fact, wigs and hair extensions date back to 3400 BC in ancient Egypt. Back then, wigs were sewn-on hair pieces composed of human hair and sheep wool. Beeswax and resin were used to glue and attach extensions, while the Egyptians used to lead and henna to colour their hair and sheep wool. Wigs and extensions were not quite as good quality or realistic as they are now, but the Egyptians had some incredibly elaborate braided and layered extensions.

Although it is not something that Brazilians like to think about, Maracan Stadium holds the record for the highest football game attendance in history. The record was set in the 1950 World Cup final, when approximately 200,000 spectators packed the stadium, in addition to the thousands that surrounded it. The game was between Brazil and Uruguay, who won 2-1. This tragedy was dubbed "Maracanazo" in Brazil.

London is a significant cultural and historical centre, and museums could not be overlooked in this regard. If you get the opportunity to visit this great city, you will undoubtedly miss out on a lot if you do not stop by one of them. Among these are the British Museum, the National Gallery, the Imperial War Museum, the British Library, and the Wallace Collection.

The Journal of Experimental Psychology published a study in January 2014 that found babies as young as nine months old recognise that their friends have similar interests. Babies appear to have expectations about the social world even before they can talk. Even at such a young age, we understand what it takes to be friends.