3 minutes a day · research you can actually understand
Five new papers a day, in plain words.
One puzzle, five cards, one daily stamp — 3 minutes for today's research worth knowing. AI, biology, neuroscience, social science: pick your section.
Today's issue is out · free · no sign-in needed
- 01A famous nuclear weapon formula actually came from an earlier, simpler ideaSocial Science
- 02A 4-billion-parameter video AI that beats larger models? It's all in the frame.AI
- 03Infection Risk Hinges on 'Age of Infection', Not Just ContactBiology
- 04Meditation's 'aha moment' is a brain network ignition signalNeuroscience
- 05To Fix a Biased Shortcut, Let It Be Its Own MirrorSocial Science
In today's issue
Five stories per section
AI
2026-07-17- 01A 4-billion-parameter video AI that beats larger models? It's all in the frame.
- 02AI that writes its own training hints learns faster from scarce rewards
- 03Stop Your AI Search Agent From Going in Circles
- 04LongStraw: RL training on 2.1M tokens with just 8 GPUs
- 05Your Robot's Imagination Looks Fine, But Its Actions Are Tricked
Biology
2026-07-17- 01Infection Risk Hinges on 'Age of Infection', Not Just Contact
- 02New Map Reveals Some 'Aggressive' Breast Cancers Are Not So Aggressive
- 03Why Randomness Can Keep Diversity Alive in Evolution
Neuroscience
2026-07-17- 01Meditation's 'aha moment' is a brain network ignition signal
- 02A Network's First Moment of Silence Tells If Activity Will Restart
- 03To Really Understand a Ball, You Must Throw It
- 04Your posture reveals what you’re doing, but not how you move.
- 05Fall Detection Gets a Physics Lesson: Tiny AI Spots Stumbles in Real Time
Social Science
2026-07-17- 01A famous nuclear weapon formula actually came from an earlier, simpler idea
- 02To Fix a Biased Shortcut, Let It Be Its Own Mirror
- 03Why Nighttime Lights Make Economic Estimates All Converge to One
- 04In Colombia, 515 Students Swapped Building Sensors for Analyzing Data
- 05Why a Simple AI Report Beat Multi-Agent Debate (by 0.66 Rank Points)
A 3-minute daily ritual
01
Guess the puzzle
Everyone gets the same question — see how others did after you answer
02
Read 5 cards
Papers in plain words — it only counts if you actually get it
03
Stamp the issue
Grow your streak; a freeze covers the occasional missed day
The daily loop is free forever — a promise, not a strategy.
Did one paper make you stop?
Deep read: bilingual close reading, select-to-ask, export notes and citation cards. Built for lab meetings, proposals and reviews.
See ProGot your own material?
Drop in papers, pages or audio — ChatPaper reads with you.
Questions fréquentes sur ChatPaper
- Pour quels usages ChatPaper.ai est-il adapté ?
ChatPaper.ai convient à de nombreux contextes d'apprentissage et de travail. Les étudiants peuvent l'utiliser pour enregistrer les cours et organiser leurs notes ; les chercheurs pour comprendre rapidement la littérature ; les professionnels pour enregistrer les réunions et organiser leurs notes de travail. ChatPaper offre une assistance intelligente que ce soit pour la lecture de PDF ou l'enregistrement audio.
- Quelles sont les limites de la fonction d'enregistrement ?
ChatPaper prend en charge les enregistrements de 1 minute à 2 heures, adaptés à tout type de contenu, des courtes discussions aux cours complets. Pour les contenus de plus de 3 heures, il est recommandé d'enregistrer par segments pour garantir un traitement optimal.
- Comment gérer les fichiers téléchargés ?
ChatPaper propose une interface de gestion professionnelle où vous pouvez : 1) Renommer les fichiers pour faciliter le classement ; 2) Prévisualiser le contenu pour retrouver rapidement l'information ; 3) Supprimer les fichiers inutiles pour maintenir votre bibliothèque ordonnée. Toutes ces opérations sont accessibles depuis une interface de gestion unifiée.