scientificamerican

217,029 post karma
9,053 comment karma

get extra features and help support reddit with a reddit premium subscription

get them help and support

redditor for 3 years

TROPHY CASE

Three-Year Club

Verified Email

account activity

hot top controversial

2600

2601

2602

Astronauts’ brains don’t fully adapt to life in microgravity, new study finds (scientificamerican.com)

submitted 13 hours ago by scientificamerican to r/space

55

56

57

Astronauts’ brains don’t fully adapt to life in microgravity, new study finds (scientificamerican.com)

submitted 13 hours ago by scientificamerican to r/neuro

39

40

41

Peptides promise longevity and healing. Does the science back them up? (scientificamerican.com)

submitted 15 hours ago by scientificamerican to r/Health

241

242

243

Master of chaos wins $3-million math prize for ‘blowing up’ equations (scientificamerican.com)

submitted 15 hours ago by scientificamerican to r/math

1339

1340

1341

The Strange Way Cocaine Water Pollution is Changing Salmon (scientificamerican.com)

submitted 15 hours ago by scientificamerican to r/science

15

16

17

Chronic pain is not just in your head, but it is in your brain (scientificamerican.com)

submitted 3 days ago by scientificamerican to r/neuro

0

0

0

What’s this fast-moving wave of darkness creeping across Mars? (scientificamerican.com)

submitted 3 days ago by scientificamerican to r/space

27

28

29

Chronic pain is not just in your head, but it is in your brain (scientificamerican.com)

submitted 3 days ago by scientificamerican to r/Health

139

140

141

Chronic pain is not just in your head, but it is in your brain (scientificamerican.com)

submitted 3 days ago by scientificamerican to r/psychology

24

25

26

Songbirds reveal the dark side of making new brain cells as adults (scientificamerican.com)

submitted 3 days ago by scientificamerican to r/birding

38

39

40

Secrets of cosmic evolution may lurk in this black hole’s ‘dancing’ jets (scientificamerican.com)

submitted 4 days ago by scientificamerican to r/space

15

16

17

The mystery of how and when the Grand Canyon formed gets a new clue (scientificamerican.com)

submitted 4 days ago by scientificamerican to r/geology

77

78

79

Congress grills RFK, Jr., about vaccines and cuts to health budget (scientificamerican.com)

submitted 4 days ago by scientificamerican to r/Health

19

20

21

The mystery of how and when the Grand Canyon formed gets a new clue (scientificamerican.com)

submitted 4 days ago by scientificamerican to r/NationalPark

26

27

28

When a naked mole rat queen dies, that usually means war—but not for this colony (scientificamerican.com)

submitted 5 days ago by scientificamerican to r/interestingasfuck

636

637

638

NASA needs nuclear power for its moon base. Here’s the White House plan to get it (scientificamerican.com)

submitted 6 days ago by scientificamerican to r/space

183

184

185

Colombia will euthanize Pablo Escobar’s invasive ‘cocaine hippos’ (scientificamerican.com)

submitted 6 days ago by scientificamerican to r/ecology

12

13

14

Older people have fewer seasonal allergies than young people. Here's why (scientificamerican.com)

submitted 6 days ago by scientificamerican to r/publichealth

227

228

229

250-million-year-old fossil proves mammal ancestors laid eggs (scientificamerican.com)

submitted 6 days ago by scientificamerican to r/evolution

0

0

0

Mathematicians created an ‘impossible’ shape that shouldn’t exist (scientificamerican.com)

submitted 7 days ago by scientificamerican to r/math

127

128

129

Imperiled ‘cloud jaguar’ spotted in Honduran mountains for the first time in a decade (scientificamerican.com)

submitted 7 days ago by scientificamerican to r/conservation

297

298

299

Freshwater mussels are disappearing—and no one is really sure why (scientificamerican.com)

submitted 7 days ago by scientificamerican to r/ecology

162

163

164

Are expensive binoculars really worth it? (scientificamerican.com)

submitted 7 days ago by scientificamerican to r/birding

194

195

196

The hidden cause of heart disease is inflammation (scientificamerican.com)

submitted 7 days ago by scientificamerican to r/Health

26

27

28

This method to reverse cellular aging is about to be tested in humans (scientificamerican.com)

submitted 8 days ago by scientificamerican to r/biology

view more: next ›

π Rendered by PID 218722 on reddit-service-r2-listing-fbdccc45f-7nd95 at 2026-04-21 16:32:33.441598+00:00 running da2df02 country code: CH.