42:I[185,["/_next/static/chunks/0sxns9k8ywops.js","/_next/static/chunks/1z5eijs5qdv02.js","/_next/static/chunks/2eylv_sshoiot.js","/_next/static/chunks/3owl5o1y-37u7.js","/_next/static/chunks/0agcep-t686m_.js","/_next/static/chunks/09e73exje0qtu.js","/_next/static/chunks/1nsk8jrr9fqe6.js"],"SendEmailButton"] 44:I[63625,["/_next/static/chunks/0sxns9k8ywops.js","/_next/static/chunks/1z5eijs5qdv02.js","/_next/static/chunks/2eylv_sshoiot.js","/_next/static/chunks/3owl5o1y-37u7.js","/_next/static/chunks/0agcep-t686m_.js","/_next/static/chunks/09e73exje0qtu.js","/_next/static/chunks/1nsk8jrr9fqe6.js"],"AddToLibraryButton"] 45:I[29721,["/_next/static/chunks/0sxns9k8ywops.js","/_next/static/chunks/1z5eijs5qdv02.js","/_next/static/chunks/2eylv_sshoiot.js","/_next/static/chunks/3owl5o1y-37u7.js","/_next/static/chunks/0agcep-t686m_.js","/_next/static/chunks/09e73exje0qtu.js","/_next/static/chunks/1nsk8jrr9fqe6.js"],"ShareButton"] 46:I[58016,["/_next/static/chunks/0sxns9k8ywops.js","/_next/static/chunks/1z5eijs5qdv02.js","/_next/static/chunks/2eylv_sshoiot.js","/_next/static/chunks/3owl5o1y-37u7.js","/_next/static/chunks/0agcep-t686m_.js","/_next/static/chunks/09e73exje0qtu.js","/_next/static/chunks/1nsk8jrr9fqe6.js"],"ProcessEpisodeButton"] 47:I[45269,["/_next/static/chunks/0sxns9k8ywops.js","/_next/static/chunks/1z5eijs5qdv02.js","/_next/static/chunks/2eylv_sshoiot.js","/_next/static/chunks/3owl5o1y-37u7.js","/_next/static/chunks/0agcep-t686m_.js","/_next/static/chunks/09e73exje0qtu.js","/_next/static/chunks/1nsk8jrr9fqe6.js"],"SignupCTA"] 3b:["$","div",null,{"className":"flex flex-wrap items-center gap-x-4 gap-y-1 font-mono text-[12px] uppercase tracking-[0.1em] text-[color:var(--fg-3)]","children":[["$","time",null,{"dateTime":"2023-06-28T08:00:00.000Z","children":"June 28, 2023"}],["$","span",null,{"aria-hidden":true,"children":"·"}],["$","span",null,{"children":"00:26:51"}],false]}] 3c:["$","p",null,{"className":"max-w-[60ch] text-[18px] leading-[1.5] text-[color:var(--fg-2)]","children":"A dog on its owner’s grave. A killer whale carrying around its dead calf. A goose that isolates when its mate dies."}] 43:T428,

A dog on its owner’s grave. A killer whale carrying around its dead calf. A goose that isolates when its mate dies. These behaviors in animals may look like human mourning, but should scientists call them "grief?"

For more, go to http://vox.com/unexplainable

It’s a great place to view show transcripts and read more about the topics on our show.

Also, email us! unexplainable@vox.com

We read every email.

Jennifer Vonk's research study on pet cats reactions to the death of companion animals can be found here.

Support Unexplainable by making a financial contribution to Vox! bit.ly/givepodcasts

Learn more about your ad choices. Visit podcastchoices.com/adchoices