Weave (YC W25) is hiring a founding engineer (ycombinator.com)

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Rollstack (YC W23) Is Hiring TypeScript Engineers (Remote US/CA) (ycombinator.com)

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Ciro (YC S22) is hiring a software engineer to build AI agents for sales (ycombinator.com)

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Artifact (YC W25) Is Hiring (ycombinator.com)

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Thunder Compute (YC S24) Is Hiring a C++ Low-Latency Systems Developer (ycombinator.com)

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GovEagle (YC W23) Is Hiring (ycombinator.com)

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Motion (YC W20) Is Hiring a Senior Engineers (jobs.ashbyhq.com)

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Tabular (YC S24) Is Hiring (ycombinator.com)

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Continue (YC S23) is hiring software engineers in San Francisco (ycombinator.com)

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Instant (YC S22) Is Hiring a Founding TypeScript Engineer (instantdb.com)

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Jiga (YC W21) Is Hiring Engineers (workatastartup.com)

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KaiPod Learning (YC S21) Is Hiring VP of Engineering (ycombinator.com)

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Hightouch (YC S19) Is Hiring (ycombinator.com)

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Helpcare AI (YC F24) Is Hiring (docs.google.com)

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Stellar Sleep (YC S23) is hiring a product engineer in SF (ycombinator.com)

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OneText (YC W23) Is Hiring a DevOps/DBA Lead Engineer

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Toma (YC W24) Is Hiring Engs #3-4 (AI for Automotive) (ycombinator.com)

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Waypoint Transit (YC W25) is hiring a software engineer (workatastartup.com)

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GroMo (YC W21) Is Hiring (ycombinator.com)

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Archil (YC F24) Is Hiring a Distributed Systems Engineer (In-Person, SF)

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Modern Realty (YC S24) Is Hiring (workatastartup.com)

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Hestus, Inc. (YC S24) Is Hiring an ML Engineer to Revolutionize CAD (ycombinator.com)

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Activeloop (YC S18) is hiring a VP of Engineering in Mountain View (on-site) (careers.activeloop.ai)

1 points by davidbuniat 12d ago 0 comments

Optery (YC W22) – Engineering Team Lead and Engineers with Node.js (U.S., Latam) (jobs.ashbyhq.com)

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Extend (YC W23) is hiring engineers to build LLM document processing (jobs.ashbyhq.com)

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Parity (YC S24) is hiring founding engineers to build an AI SRE (in-person, SF) (ycombinator.com)

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Freshpaint (YC S19) is hiring back end and front end engineers (Remote, US only)

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MobileBoost (YC S21) Is Hiring a Founding Back End/Platform Engineer (Remote) (ycombinator.com)

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Gym Class (YC W22) Is Hiring Character Animation Engineering Lead (ycombinator.com)

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Foundry (YC F24) is hiring – Come build a world model for the web

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Bild AI (YC W25) is hiring a founding engineer in SF (ycombinator.com)

1 points by rooppal 16d ago 0 comments

Ancient humans used sunscreen to survive a deadly magnetic pole shift

26 Brajeshwar 2 5/10/2025, 3:31:03 PM newatlas.com ↗

Comments (2)

Fade_Dance · 6h ago

And by "used", they mean "may have used". Interesting hypothesis though.

jsbisviewtiful · 5h ago

Super interesting hypothesis - especially since Neanderthals are often thought to be the more ingenious inventors of human ancestors.