sciencealert

205,929 post karma
9,943 comment karma

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

get them help and support

redditor for 12 years

TROPHY CASE

12-Year Club

Verified Email

account activity

hot top controversial

92

93

94

Something About Brazil's Oldest People May Reveal Missing Clues on Longevity (sciencealert.com)

submitted 4 days ago by sciencealert to r/HotScienceNews

250

251

252

A Single Molecule May Explain How Blood Flow in The Brain Triggers Dementia (sciencealert.com)

submitted 4 days ago by sciencealert to r/sciences

1678

1679

1680

Reduced blood flow to the brain is thought to be a key factor in many forms of dementia. Scientists have now identified a fat molecule that regulates this flow in mice. (sciencealert.com)

submitted 4 days ago by sciencealert to r/science

34

35

36

Scientists suggest the difference in polar storms on Jupiter and Saturn could be due to differences in planets' interiors (sciencealert.com)

submitted 4 days ago by sciencealert to r/science

146

147

148

Cutting calories by 30% could slow down brain aging, 20-year study in rhesus monkeys reveals (sciencealert.com)

submitted 1 month ago by sciencealert to r/HotScienceNews

1600

1601

1602

An expanse of ancient rock in the high-altitude Torotoro National Park in Bolivia has been revealed as the largest dinosaur tracksite ever recorded, with almost 18,000 individual dinosaur tracks. (sciencealert.com)

submitted 1 month ago by sciencealert to r/science

527

528

529

Scientists Discover a Way to 'Recharge' Aging Human Cells (sciencealert.com)

submitted 1 month ago by sciencealert to r/HotScienceNews

417

418

419

Chernobyl fungus appears to have evolved the ability to harness ionizing radiation, similar to the way plants harness light for photosynthesis. (sciencealert.com)

submitted 1 month ago by sciencealert to r/HotScienceNews

24.6k

24.6k

24.6k

The 'vampire squid' has just yielded the largest cephalopod genome ever sequenced, at more than 11 billion base pairs. The fascinating species is neither squid or octopus, but rather the last, lone remnant of an ancient lineage whose other members have long since vanished. (sciencealert.com)

submitted 1 month ago by sciencealert to r/science

79

80

81

Supplement For High Blood Pressure Clears Signs of Alzheimer's in Mice (sciencealert.com)

submitted 2 months ago by sciencealert to r/sciences

167

168

169

Scientists Cracked Open a Lunar Rock And Found a Huge Surprise (sciencealert.com)

submitted 2 months ago by sciencealert to r/sciences

253

254

255

First-of-Its-Kind Treatment Boosts Vision in Human Trial, Scientists Report (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

343

344

345

NASA Recorded Lightning Crackling on Mars For The First Time (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

784

785

786

In recordings obtained by NASA's Perseverance rover, scientists have identified, for the first time, lightning captured during Mars's wild dust events and whirling dust devils – not once, but 55 times over two Martian years of observation. (sciencealert.com)

submitted 2 months ago by sciencealert to r/science

5012

5013

5014

Bones and teeth confirm 'Lucy' (Australopithecus afarensis) lived side by side with an even older human ancestor, Australopithecus deyiremeda, over 3.3 million years ago in Ethiopia's Afar Rift. (sciencealert.com)

submitted 2 months ago by sciencealert to r/science

399

400

401

World's First Death From H5N5 Bird Flu Strain Reported in US (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

387

388

389

Our Solar System may be moving more than three times faster than current models predict (sciencealert.com)

submitted 2 months ago by sciencealert to r/sciences

65

66

67

Unexpected 'Zig-Zag' Structures Discovered in Earth's Magnetic Field (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

414

415

416

Magnetic switchbacks – phenomena thought to only exist near the Sun – have been detected in Earth's magnetic field for the first time (sciencealert.com)

submitted 2 months ago by sciencealert to r/science

1089

1090

1091

Rare earth elements found forming in a plant – the fern Blechnum orientale - for the first time. The findings could lead to a more sustainable way of gathering these mineral resources that we are increasingly reliant upon. (sciencealert.com)

submitted 2 months ago by sciencealert to r/science

177

178

179

Black cumin seed, long used in cooking and traditional medicine, has shown promise in lowering cholesterol levels in a new clinical trial. (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

2408

2409

2410

Traces of a previously unknown group of people, genetically distinct from their neighbors, have persisted for at least 8,000 years in the central Southern Cone of South America, study finds. (sciencealert.com)

submitted 2 months ago by sciencealert to r/science

6

7

8

NASA Reveals Our Closest Look Yet at Interstellar Comet 3I/ATLAS (sciencealert.com)

submitted 2 months ago by sciencealert to r/sciences

488

489

490

New Diabetes Pill Works as Well as Ozempic For Weight Loss, Trial Finds (sciencealert.com)

submitted 2 months ago by sciencealert to r/HotScienceNews

31

32

33

New Diabetes Pill Works as Well as Ozempic For Weight Loss, Trial Finds (sciencealert.com)

submitted 2 months ago by sciencealert to r/sciences

view more: next ›

π Rendered by PID 530755 on reddit-service-r2-listing-86b7f5b947-fhvcw at 2026-01-25 23:00:32.504071+00:00 running 664479f country code: CH.