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![newscientist Avatar](https://lunarcrush.com/gi/w:24/cr:twitter::19658826.png) New Scientist [@newscientist](/creator/twitter/newscientist) on x 4.4M followers
Created: 2025-07-18 18:16:53 UTC

Researchers have documented orcas seemingly gifting rays, seals and fish to scientists and divers, which could suggest they have theory of mind and engage in altruism – even across species

![](https://pbs.twimg.com/card_img/1945324330696536064/yRd4_hSk?format=jpg&name=800x419)

XXXXXX engagements

![Engagements Line Chart](https://lunarcrush.com/gi/w:600/p:tweet::1946272979907752316/c:line.svg)

**Related Topics**
[gifting](/topic/gifting)

[Post Link](https://x.com/newscientist/status/1946272979907752316)