Is posture how kangaroos can speed up without burning more energy? 0 03.11.2025 12:30 The Hindu Treadmill studies have shown that red kangaroos and tammar wallabies can hop faster with only a slight increase in oxygen demand, puzzling biomechanics researchers Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ