How the brains of social animals synchronise and expand one another | Aeon Essays

Humans are not the only creatures that show a refined grasp of social norms. If a group of adult male rhesus monkeys (Macaca mulatta) find themselves sitting around a turning table set with food, they will display an ‘I scratch your back, you scratch mine’ ethos of reciprocity. One monkey will offer another one a … Read more

Brawn Before Brains: Mamalia Dikumpul Untuk Bertahan Hidup Dunia Selepas Dinosaur

Brawn Before Brains Mamalia Dikumpul Untuk Bertahan Hidup Dunia Selepas

Mamalia prasejarah berkumpul, dan bukannya mengembangkan otak yang lebih besar, untuk meningkatkan peluang kelangsungan hidup mereka apabila dinosaur telah pupus, kajian mencadangkan. Untuk 10 juta tahun pertama selepas dinosaur mati, mamalia mengutamakan meningkatkan saiz badan mereka untuk menyesuaikan diri dengan perubahan radikal dalam pembentukan kerajaan haiwan Bumi, kata penyelidik. Penemuan mereka menunjukkan bahawa saiz otak … Read more

Brain shrinkage, tissue damage, cognitive disruption. What COVID can do to patients’ brains.

Brain shrinkage tissue damage cognitive disruption What COVID can do

A major study on the impact of COVID-19 on the brain indicates even a mild case can significantly affect the complex organ, thinning tissue and disrupting functions that control smell and some cognitive abilities. The findings are sobering for the nearly 2 million New Jersey residents — and 80 million Americans — who have contracted … Read more