Using sticks or other tools to find food isn't unknown among birds and animals.
"鸟类和其他动物懂得使用树枝或其他工具寻找食物。
Bring your dog with you, or a friend's - spending time with animals reduces stress, among other benefits.
把你的狗带上,或者你的一个朋友——花点时间和动物在一起会减少压力,还有其他好处。
This research is revealing, among other things, that even sharks like the great white are intelligent, curious animals with cognitive abilities worth studying.
研究使一个事实浮出水面,即大白鲨这样的鲨鱼,也是聪明好奇的生物,拥有值得研究的认知能力。
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