Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

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Engadget’s own Sam Rutherford is on-site in San Francisco for the new hardware launch and will have hands-on impressions. We’ll follow that up with official reviews in the next week. But if you can’t wait for our final verdict, here’s how to pre-order Samsung’s Galaxy S26 phones and the Galaxy Buds 4 today.