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Tag: faces

  • Chicken Emotions: How Their Faces Change Color

    Chicken Emotions: How Their Faces Change Color

    Did you know that chickens can show their feelings? A new study found that chickens’ faces turn redder when they’re upset. This discovery can help us understand chickens better and treat them well. Chickens feel many emotions like happiness, excitement, frustration, and fear. But they don’t express these feelings like humans do. They don’t smile or frown. Instead, they change the color of their faces to show how they feel.

    chickens

    When chickens are calm and happy, their faces are a light red color. But when they’re stressed or scared, the blood flows to their faces, making them turn a brighter red. Researchers from INRAE studied Sussex hens, a type of chicken, to learn more about this. They used special cameras and software to watch how the hens’ faces changed color in different situations.

    When the hens were given tasty food, they turned a bit red. But when they were caught, their faces turned very red. This showed that their face color matched how they were feeling. The study also showed that chickens react differently to people based on their experiences. Hens that got used to a friendly person were less stressed around them. Their faces didn’t turn as red. But hens that weren’t used to people got very stressed around them.

    Understanding how chickens show their emotions can help farmers and veterinarians take better care of them. They can create environments where chickens feel safe and happy, which is good for their health. This study is just the beginning. Scientists want to learn more about how chickens communicate their feelings.

    They’re looking at things like how feathers move on their heads and how they act around other chickens. Chickens have complex social lives, and understanding their emotions can help us treat them with kindness and respect. This can change how we interact with chickens, whether on farms or in our backyards.

  • Scientists Worried as Iceland Faces Fourth Volcanic Eruption in Recent Months

    Scientists Worried as Iceland Faces Fourth Volcanic Eruption in Recent Months

    Iceland’s volcano has become active once again and it is marking the fourth eruption in just three months. The eruption occurred in the evening local time on Saturday, with lava spewing out through a three-kilometer-long fissure and advancing towards the nearby area. Authorities are expressing concerns and they are noting that such a significant lava flow has not been witnessed by Icelanders since the 8th century.

    volcano

    The Meteorological Department had previously issued warnings about the high likelihood of an eruption from the volcano. Lava began erupting on Saturday evening local time and it was advancing rapidly towards inhabited areas, prompting the evacuation of hundreds of tourists and residents to safety. Many individuals, including diners at local restaurants, found themselves in a terrifying situation as they fled from the advancing flames.

    It is sparking fears of entering an era of serial eruptions. The volcano is fiercely ablaze, evident from the roaring sound audible kilometers away. Extensive areas are now submerged under fiery lava, with a long rift visible between the mountains from which the burning lava is emanating.

    This recent eruption marks the fourth in a series of volcanic activities within a span of three months and it is raising concerns about a return to ancient times characterized by frequent eruptions. While eruptions are not uncommon in Iceland, the volume of lava observed during the past two eruptions has been unprecedented in the last 800 years, puzzling scientists about the underlying causes.

    Iceland is situated between two opposing tectonic plates and it experiences  the frequent earthquakes, often triggering volcanic activity. Consequently, the region’s volcanoes are known to awaken regularly, earning them the designation of volcano hotspots. Over time, the distance between the tectonic plates tends to increase, exacerbating the situation with each passing day.

    With over a hundred volcanoes in the country, approximately 30 are currently active. Should a series of eruptions ensue, Iceland’s future could be jeopardized, raising significant concerns among scientists regarding the country’s stability and safety.

  • Study Reveals Tesla Model S Faces Highest Depreciation Among Electric Cars

    Study Reveals Tesla Model S Faces Highest Depreciation Among Electric Cars

    Electric cars, like Teslas, can lose value quickly, but a recent study by iSeeCars shows that the Tesla Model S experiences the highest depreciation over a five-year period, while the Tesla Model 3 has the lowest. iSeeCars found that electric vehicles (EVs) as a category are generally worse at holding their value compared to hybrids and pickup trucks.

    Tesla Model S

    The study reveals that electric vehicles, on average, lose 49.1% of their value over five years, making them the worst-performing segment in terms of depreciation. In contrast, trucks and hybrids retain more value, with only 35% and 37% depreciation, respectively, over the same period.

    However, there is some positive news for EVs. In 2019, electric vehicles experienced an average depreciation of 67.1% after five years, indicating a significant improvement of 18% in the recent study.

    The depreciation discrepancy between EVs and hybrids may be influenced by factors such as federal tax credits offered on electric vehicles. Karl Brauer, iSeeCars executive analyst, points out that incentives, combined with concerns about battery replacement costs, contribute to the higher depreciation of used electric vehicles compared to their gasoline counterparts. He suggests that this trend may continue until electric vehicles become more competitive in terms of pricing and consumers gain confidence in their long-term ownership costs.

    When examining individual electric car models, the Tesla Model 3 stands out for holding its value relatively well, while the Tesla Model S experiences the highest depreciation. This variation in depreciation percentages emphasizes the importance of considering specific models when evaluating used EVs. The study suggests that for consumers interested in purchasing a used electric vehicle, the high depreciation rates can result in attractive deals. However, those buying new electric vehicles should be prepared for a significant decrease in value over the first five years of ownership.