Still no subsurface Martian cows. But otherwise, the story of methane on the red planet gets more interesting.https://www.nytimes.com/2019/04/01/science/mars-methane-gas.html …
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I'm always a bit confused about why it has to be created currently... couldn't there just be an underground reservoir that periodically leaks methane to the surface? The processes destroying methane are active above ground, not below, after all...
You're right. It would have been better for that sentence to have said the methane was released recently.
