A new experiment (实验) shows: horses can read human emotions(情绪). Experts showed the horses some photos of human faces. They found that horses can tell the difference between angry and happy faces.Experts put heart monitors (监测器) on the horses. *The heart monitors showed that their ...
根据“Re-searchers have found that the vocalizations of pigs, goats and cows also change and get less harmonious (和谐的) when these animals are under stress, for example when they are isolated from the group.”可知,研究人员发现,当猪、山羊和牛处于压力下时,它们的叫声也会发生变化,变得不那么...
The paper aimed to assess the robot's performance in the recognition of emotion and to analyze the role of the robot's behavior (coherent and incoherent) using three supervised machine learning, namely Support Vector Machine, Random Forest, and K-Nearest Neighbor. The results underline a good ...
Scientists were not surprised to find out dogs' ability to "read emotions" because other animals do it too. False. The researchers thought only human's closest animal relatives could do it, so they were surprised when they found out dogs have the ability to "read emotions" too. 2. How d...
Previous studies have shown that giant pandas (Ailuropoda melanoleuca) can discriminate face-like shapes, but little is known about their cognitive ability with respect to the emotional expressions of humans. We tested whether adult giant pandas can discriminate expressions from pictures of half of a...
A new experiment shows that horses can read human emotions. Experts showed the horses some photos of human faces. They found that horses can tell the differences between angry and happy faces. Experts put heart monitors on the horses. The heart monitors showed that their heart rates rose a lo...
Wehumanscanexpressouremotions(情绪)bytellingothershowwefeel—butwhataboutanimals?Howcanwetellwhethertheyexperienceemotionsand,iftheydo,whichones?Overthepast20years,researchershavemadegreatachievementsinthisfield.It'sveryhardforustoassess(评定)emotionsinanimals,becausetheycannottellushowtheyfeel.However,whenemotiona...
which appears in the journalNeuron, LeDoux proposes shifting scientific focus "from questions about whether emotions that humans consciously feel are also present in otheranimalsand towards questions about the extent to which circuits and corresponding functions that are present in other animals are also...
Further studies are also needed to explore whether the emotions of keepers and visitors can affect giant pandas. In this study, young adult giant pandas (5–7 years old) exhibited a better learning ability than older individuals (8–16 years old). The learning abilities of animals change over...
We know animals have emotions. They can feel fear. We also think they feel love, since they have strong relationships with each other. So are animal emotions similar to our own? And do animals have a sense of humor? A Parrot’s Joke ...