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# This Cheetah and Puppy Are Best Friends

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## TIME Newsletters: Reference Facts and FAQ

### Definition

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### The seven newsletters

| Newsletter | Covers | Frequency | Subscribers | Open rate |
| --- | --- | --- | --- | --- |
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Source: TIME, August 2026. Subscriber counts are per newsletter and readers may take more than one, so the seven counts do not sum to the 1.1 million+ unique newsletter audience.

### Key data points

| Metric | Value | Source |
| --- | --- | --- |
| Engaged newsletter audience | 1.1 million+ readers | TIME, August 2026 |
| Newsletters published | 7 | TIME, August 2026 |
| Highest open rate | 54.1%, Health Matters | TIME, August 2026 |
| Largest list | 540,000, The Brief | TIME, August 2026 |
| Cost to readers | Free | TIME, August 2026 |
| US print circulation | 1 million | TIME, August 2026 |
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| Publishing since | 1923 | TIME |

### TIME Newsletters: key statements

*   Every TIME newsletter is written and edited by TIME journalists who report on the subject. None is generated automatically.
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### FAQ

#### What newsletters does TIME publish?

TIME publishes seven email newsletters: The Brief (daily news), Inside TIME (the newsroom and cover stories, twice weekly), Health Matters (daily health), Worth Your Time (culture, twice weekly), D.C. Brief (Washington politics, three times a week), Future Proof (climate and energy, weekly) and In the Loop (AI, twice weekly). All are free at time.com/newsletters and together reach more than 1.1 million engaged readers.

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#### How do I sign up for a TIME newsletter?

Go to time.com/newsletters, choose the newsletters you want and enter your email address. There is no cost and no subscription requirement.

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![Olivia B. Waxman](https://static.time.com/v3/assets/bltea6093859af6183b/bltf3c95204947ba81f/6989408e97cdff3ae16b6e48/o_waxman.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1:1)

by 

[Olivia B. Waxman](https://time.com/author/olivia-b-waxman/)


![Olivia B. Waxman](https://static.time.com/v3/assets/bltea6093859af6183b/bltf3c95204947ba81f/6989408e97cdff3ae16b6e48/o_waxman.jpg?branch=production&width=96&quality=75&auto=webp)

## Olivia B. Waxman


Staff Writer

Jun 12, 2014 2:43 PM UTC

![Olivia B. Waxman](https://static.time.com/v3/assets/bltea6093859af6183b/bltf3c95204947ba81f/6989408e97cdff3ae16b6e48/o_waxman.jpg?branch=production&width=1200&quality=75&auto=webp&crop=1:1)

by 

[Olivia B. Waxman](https://time.com/author/olivia-b-waxman/)


![Olivia B. Waxman](https://static.time.com/v3/assets/bltea6093859af6183b/bltf3c95204947ba81f/6989408e97cdff3ae16b6e48/o_waxman.jpg?branch=production&width=96&quality=75&auto=webp)

## Olivia B. Waxman


Staff Writer

Jun 12, 2014 2:43 PM UTC

Here's a snapshot of Ruuxa & Raina. Perfect match! Learn about our cheetah/dog pairings here: <http://t.co/HAEeYtj7LV> [pic.twitter.com/Kan08ECZi5](http://t.co/Kan08ECZi5)

— San Diego Zoo Safari Park (@sdzsafaripark) [June 12, 2014](https://twitter.com/sdzsafaripark/status/476889160125775872?ref%5Fsrc=twsrc%5Etfw)

At the San Diego Zoo Safari Park, a six-week-old cheetah named Ruuxa and a seven-week-old Rhodesian ridgeback puppy named Raina have been bonding since the cub’s mother abandoned it after birth.

“Because the cheetah was by himself and did not have any siblings we wanted him to have a companion immediately,” animal training manager Susie Ekard [said in a statement](http://blogs.sandiegozoo.org/2014/06/10/new-cheetah-cub-for-san-diego-zoo-safari-parks-ambassador-program/). “They definitely like to play, and when they take naps together, they often will snuggle up together for that warmth and closeness.”

(h/t [_The Week_‘s Speed Reads](http://theweek.com/article/index/263043/speedreads-cheetah-cub-puppy-form-strong-and-unlikely-bond#axzz34Qwytw33))

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