r/Geoengineering
4k members
r/Geoengineering is a subreddit with 4k members. The most common kinds of discussions are ideas and news, and the community frequently discusses geoengineering, climate, climate change, change, and cooling.
Geoengineering: the deliberate large-scale manipulation of an environmental process that affects the earth's climate, in an attempt to counteract the effects of global warming.
NOTICE: Posting conspiracy theories or chemtrail info will result in a ban. All posts and comments must be on-topic and civil.
Popular Themes in r/Geoengineering
#1
Ideas
: "What do you think of reducing CO2 levels by using cheap materials to fertilize the deep oceans? More details in the text."
9 posts
#2
News
: "Climeworks raises CHF 73M (USD 75M) – the largest ever private investment into direct air capture"
9 posts
#3
Solution Requests
: "Simple solution?"
6 posts
#4
Advice Requests
: "Do you think we will use geoengineering on a large scale in the future?"
6 posts
Popular Topics in r/Geoengineering
#1
Geoengineering
: "Most of the climate change conversation takes place in an imaginary world where Geoengineering is not an option"
296 posts
#2
Climate
: "Most of the Climate change conversation takes place in an imaginary world where geoengineering is not an option"
159 posts
#3
Climate Change
: "These startups hope to spray iron particles above the ocean to fight Climate Change - “ The intervention may break down methane, mimicking a phenomenon that could have amplified ice ages.”"
59 posts
#4
Change
: "Geoengineering is just a partial solution to fight climate Change"
27 posts
#5
Cooling
: "Cooling the earth"
25 posts
#6
Solar
: "“Things Are Moving So Quickly” as Scientists Study This “Very Scary” Climate Strategy: The controversial field of Solar geoengineering is hitting its stride."
21 posts
#7
Atmosphere
: "Geoengineering News - Any hope of keeping Earth habitable now requires sucking carbon back out of the Atmosphere, a ..."
21 posts
#8
Weather
: "Scientists show way to mitigate extreme Weather events"
18 posts
#9
Carbon
: "Geoengineering News - Any hope of keeping Earth habitable now requires sucking Carbon back out of the atmosphere, a ..."
15 posts
#10
Sun
: "A Startup’s Bid to Dim the Sun"
15 posts
Member Growth in r/Geoengineering
Yearly
+891 members(32.0%)
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About
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Last updated: June 16, 2026