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1. No evidence that testosterone reduces cognitive empathy (upenn.edu)
265 points by elorant 6 hours ago | hide | 114 comments
2. Identifying a person through walls from video footage, using only WiFi (techxplore.com)
47 points by lelf 2 hours ago | hide | 9 comments
3. The vultures of Spain skirt around the Portuguese border with uncanny accuracy (twitter.com)
422 points by isp 11 hours ago | hide | 86 comments
4. Schwab Removes U.S. Stock, ETF and Options Commissions (aboutschwab.com)
108 points by prostoalex 3 hours ago | hide | 98 comments
5. Microsoft introduces Windows 10 X for dual-screen devices (techcrunch.com)
329 points by aminecodes 10 hours ago | hide | 247 comments
6. Iraq blocks Facebook, Twitter, WhatsApp, and Instagram, shuts down internet (netblocks.org)
359 points by anigbrowl 4 hours ago | hide | 184 comments
7. Ackermann Steering Geometry (wikipedia.org)
59 points by huhtenberg 5 hours ago | hide | 13 comments
8. Ask HN: Who Wants to Be Fired?
251 points by billions 8 hours ago | hide | 186 comments
9. Where Is the Sun Located in the Milky Way? (syfy.com)
142 points by Santosh83 7 hours ago | hide | 57 comments
10. Y Combinator Top Companies List 2019 (ycombinator.com)
300 points by andygcook 11 hours ago | hide | 128 comments
11. Ocean plastic waste probably comes from ships, report says (afp.com)
342 points by elorant 14 hours ago | hide | 259 comments
12. What are the most indispensable books for indie hackers? (indiehackers.com)
66 points by ChanningAllen 4 hours ago | hide | 9 comments
13. Let me automate that for you: removing pain points from data pipeline setup (gc.com)
20 points by fanf2 3 hours ago | hide | 1 comment
14. On the Design of Display Processors (1968) [pdf] (stanford.edu)
22 points by dedalus 3 hours ago | hide | 3 comments
15. How a double-free bug in WhatsApp turns to remote code execution (awakened1712.github.io)
378 points by wyldfire 14 hours ago | hide | 106 comments
16. Tiny Acquires Meteor (techcrunch.com)
104 points by doppp 5 hours ago | hide | 24 comments
17. Gradient Descent: The Ultimate Optimizer (arxiv.org)
91 points by tosh 2 hours ago | hide | 24 comments
18. Making a RISC-V Operating System Using Rust (utk.edu)
263 points by fogus 12 hours ago | hide | 40 comments
19. Show HN: My first game, minimal procgen gravity golf inspired by Desert Golfing (astro.golf)
171 points by mrspatula 9 hours ago | hide | 92 comments
20. Brex wants to replace startup bank accounts with Brex Cash (techcrunch.com)
71 points by tempsy 3 hours ago | hide | 34 comments
21. Show HN: Memos – Search engine for your screenshots and photos (memos.org)
15 points by gsundeep 2 hours ago | hide | discuss
22. Taichi: A Language for High-Performance Computation on Spatially Sparse Data [pdf] (taichi.graphics)
49 points by matt_d 5 hours ago | hide | 3 comments
23. How much faster is Redis at storing a blob of JSON compared to Postgres? (peterbe.com)
182 points by Manozco 11 hours ago | hide | 94 comments
24. The myth of the teacher pay gap? (nationalaffairs.com)
89 points by autokill 8 hours ago | hide | 204 comments
25. Retool (YC W17) hiring engineers, designers, developer relations, etc. in SF
2 hours ago | hide
26. Microsoft Offers Windows 7 Extended Update Support to SMBs (borncity.com)
44 points by miles 6 hours ago | hide | 17 comments
27. Launch HN: Revel (YC S19) – Community for Women over 50
95 points by lmarrone88 7 hours ago | hide | 63 comments
28. Pathfinder's priority inversion problem, discovered and fixed on Mars (1998) (duke.edu)
56 points by jimktrains2 7 hours ago | hide | 9 comments
29. Evaluating the effectiveness of Google's “Testing on the Toilet” program [pdf] (googleapis.com)
35 points by ingve 4 hours ago | hide | 18 comments
30. Researchers Discover the Tallest Known Tree in the Amazon (smithsonianmag.com)
65 points by deepbow 9 hours ago | hide | 19 comments

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