March 12, 2025

This artificial leaf makes hydrocarbons out of carbon dioxide

For many years, researchers have been working to build devices that can mimic photosynthesis—the process by which plants use sunlight and carbon dioxide to make their fuel. These artificial leaves use sunlight to separate water into oxygen and hydrogen, which could then be used to fuel cars or generate electricity. Now a research team has…

AI-directed drones could help find lost hikers faster

May 30, 2024
If a hiker gets lost in the rugged Scottish Highlands, rescue teams sometimes send up a drone to search for clues of the individual’s route—trampled vegetation, dropped clothing, food wrappers. But with vast terrain to cover and limited battery life, picking the right area to search is critical. Traditionally, expert drone pilots use a combination…

Ticktock! 48 hours left to nab your early-bird tickets for Disrupt 2024

May 30, 2024

Don’t miss out: TechCrunch Disrupt early-bird pricing ends in 48 hours! The countdown is on! With only 48 hours left, the early-bird pricing for TechCrunch Disrupt 2024 will end on May 31 at 11:59 p.m. PT. This is your final call to secure your tickets and get up to $800 in savings. Why attend TechCrunch […]

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Basalt plans to hack a defunct satellite to install its space-specific OS

May 30, 2024

Space startup Basalt Technologies started in a shed behind a Los Angeles dentist’s office, but things have escalated quickly: soon it will try to hack a derelict satellite and install its space-specific OS.  The startup’s cofounder, Alex Choi, found himself living in said shed after suddenly getting kicked out of his MIT dorm due to […]

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Former teen model co-created app Frich to help Gen Z be more realistic about finances

May 30, 2024

As a teen model, Katrin Kaurov became financially independent at a young age. Aleksandra Medina, whom she met at NYU Abu Dhabi, also learned to manage money early on. The pair bonded as students over what they viewed as a lack of a space for open conversations for people their age to have around financial […]

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Autobiographer’s app uses AI to help you tell your life story

May 30, 2024

Can an AI help you tell your story? That’s the idea behind a startup called Autobiographer which leverages AI technology to engage users in meaningful conversations about the events in their lives and how they felt about them, and then turns those into prose, effectively creating your own autobiography. The startup is dabbling in an […]

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Perplexity AI’s new feature will turn your searches into shareable pages

May 30, 2024

AI-powered summaries of webpages are a feature that you will find in many AI-centric tools these days. The next step for some of these tools is to prepare detailed and well-formatted web pages for your search queries. The Arc browser is doing this to some extent through its Arc Search app. Apple is rumored to […]

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Cylib wants to own EV battery recycling in Europe

May 30, 2024

A surge of battery recycling startups have emerged in Europe in a bid to tap into the next big opportunity in the EV market: battery waste.  Among them is Cylib, a German-based startup with a pitch automakers may find financially compelling. The company says it can extract pure forms of all materials in a battery […]

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