I'm Kevin Rose, the corresponding author for a paper recently published in Nature on widespread declines in lake oxygen - Ask me anything!
Our paper was published two days ago in Nature. Since then, its been picked up by many media outlets and received some good attention on Reddit. I'm here to answer any questions you have on the study and environmental change more generally, or other topics such as life as a professor or in graduate school, etc.
Edit: Mods removed my first post because they required proof of who I am. See my twitter feed: https://twitter.com/kevcrose/status/1400830810463297548