Nitrogen Obsession
by Roberto — A brief history of how organisms get their nitrogen.
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Iron in the Twilight Zone
Noteworthy — At depths of 200 to 1000 meters, low iron may limit microbial growth.
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Slow Down...
by Roberto — ...you move too fast.
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Psychedelic Origins
Noteworthy — Newly discovered African species reveals origin of magic mushrooms.
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Cultivating the Ancestors… in Motion
What electron microscope images hint at, but can only be seen in videos: how 'Asgard' archaea move.
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Microbes Energize the Brain
Noteworthy — Primate gut microbes promote brain energy metabolism.
