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How to See (and Stop) Deforestation from Space | Tasso Azevedo | TED

Nearly 20 trees are cut down every second in the Amazon rainforest, as authorities struggle to monitor millions of acres and stop illegal clear-cutting. But land reformer Tasso Azevedo and his team at MapBiomas have changed the game, transforming satellite imagery into precise, real-time maps that make every clear-cut visible — and every actor accountable.…

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Nearly 20 trees are cut down every second in the Amazon rainforest, as authorities struggle to monitor millions of acres and stop illegal clear-cutting. But land reformer Tasso Azevedo and his team at MapBiomas have changed the game, transforming satellite imagery into precise, real-time maps that make every clear-cut visible — and every actor accountable. Learn how they’re helping slash deforestation in the Amazon, proving that transparency is a forest’s strongest defense. (This ambitious idea is part of The Audacious Project, TED’s initiative to inspire and fund global change.) (Recorded at TED Countdown Summit 2025 on June 18, 2025)

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12 Comments

12 Comments

  1. @tomhuison9656

    December 16, 2025 at 11:02 am

    Kl

  2. @MdBabul-k9j

    December 16, 2025 at 11:03 am

    From Bangladesh 🙂❤

  3. @AdvantestInc

    December 16, 2025 at 11:08 am

    Interesting reminder that collaboration, more than any single tool, is what moves complex problems forward. Over 100 groups aligning on one dataset feels like a blueprint worth studying across many fields.

  4. @sogandsoleymani8432

    December 16, 2025 at 11:47 am

    That was so fantastic

  5. @dcmirk

    December 16, 2025 at 12:01 pm

    Nobody cares about the trees lol. We just wanna know more about Taylor Swifts wedding

    • @perfectlighteagles

      December 17, 2025 at 7:56 am

      I disliked your comment because we’re in the last days no need to celebrate a celebrity

  6. @_I_K_I_G_A_I_

    December 16, 2025 at 12:16 pm

    Much respect to this man’s work, humanity needs to realize the importance of conserving our planet

  7. @AnnieB-v8j

    December 16, 2025 at 12:40 pm

    Confused by how much using technology and the resulting environmental degradation, energy and water use, loss of open land, etc. to data centers conflicts with the stated missions of some of these conservation talks. Are we spiraling around the same drain?

  8. @urbanstrencan

    December 16, 2025 at 1:03 pm

    Great talk, we really need to do more globally to stop cutting down forests for farming and other heavy industries

  9. @saranbhatia8809

    December 16, 2025 at 7:59 pm

    Great and effective talk!

  10. @garybarr1045

    December 17, 2025 at 1:58 am

    Bravo to satellite technology and the saving of the Amazon tropical forests. Bravo to the Brazilian governmental-administration for stepping up and implementing the required corrective actions. As an American with a president who is presently destroying nearly all of our national environmental standards meant to improve life, I salute you from the bottom of my heart. Thank you for spreading this welcome information.

  11. @friendsfreetime7991

    December 17, 2025 at 3:55 am

    thanks for this vital working and waiting for this kind of videos

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Science & Technology

Neko Health raised $700M to scan your body. Is it worth it? | Equity Podcast

Spotify founder Daniel Ek’s Neko Health raised $700 million to build a business around scanning your body, but it’s not the only company centering its roadmap around a new kind of preventative healthcare. Midjourney is building its own body scanner, while Function Health has also raised significant capital to build out its preventative-health platform. Why…

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Spotify founder Daniel Ek’s Neko Health raised $700 million to build a business around scanning your body, but it’s not the only company centering its roadmap around a new kind of preventative healthcare. Midjourney is building its own body scanner, while Function Health has also raised significant capital to build out its preventative-health platform. Why are investors betting so big on this category?

On this episode of TechCrunch’s Equity podcast, Dominic-Madori Davis talks with Farooq Abbasi, founder and general partner of Preface Ventures and an investor in Neko Health, about how Neko compares with other consumer-health startups. They discuss what has to happen for body scanning to become part of the broader healthcare system.

Subscribe to Equity on YouTube, Apple Podcasts, Overcast, Spotify and all the casts. You can also follow Equity on X and Threads, at @EquityPod.

Chapters

00:00 Intro

1:44 From Spotify to Neko Health: the pitch that got him investing

6:22 Why preventative care is so hard to access

8:23 Inside a Neko scan

12:03 Scaling from Sweden to the world (sorry, not SF yet)

14:20 The dark side of VC-backed health: subscribers, not patients

19:14 Open Evidence and the rise of vertical AI in medicine

22:00 IPO or bust? What “winning” looks like in healthcare

24:12 Outro

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Bloomberg Technology

CoreWeave CEO on New AI Products, Computing Demand

CoreWeave CEO Michael Intrator discusses the launch of Forge, a new suite of development tools designed to help clients train and improve AI models, as the company seeks to broaden its offerings beyond the “neocloud” label. He speaks with Ed Ludlow on “Bloomberg Tech” during the company’s first large-scale user conference in San Francisco. ——–…

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CoreWeave CEO Michael Intrator discusses the launch of Forge, a new suite of development tools designed to help clients train and improve AI models, as the company seeks to broaden its offerings beyond the “neocloud” label. He speaks with Ed Ludlow on “Bloomberg Tech” during the company’s first large-scale user conference in San Francisco.
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CNET

OpenAI Dev Day 2026: Everything Announced in 15 Minutes

OpenAI’s annual Dev Day 2026 introduced dots, which are AI agents within ChatGPT that can execute tasks on your behalf and even answer phone calls and text messages. CEO Sam Altman also introduced a faster and more powerful model called GPT-6.1 Sol for professional coding and work applications. Read more about OpenAI on CNET.com: OpenAI’s…

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OpenAI’s annual Dev Day 2026 introduced dots, which are AI agents within ChatGPT that can execute tasks on your behalf and even answer phone calls and text messages. CEO Sam Altman also introduced a faster and more powerful model called GPT-6.1 Sol for professional coding and work applications.

Read more about OpenAI on CNET.com:
OpenAI’s Latest Personal AI Agents Have a Cute Name and Never Stop Working

Timecode Chapters:
0:00 Introduction & Codex Updates
0:22 Introducing AI Agents: Dots
1:18 How Dots Delegate & Automate Work
1:37 ChatGPT Space: Team & Agent Collaboration
3:06 Live Demo: Dots in Action
4:15 Hands-Free Catchup & Voice Features
4:53 Live Demo: Working inside ChatGPT Space
6:04 Integrating Dots into Slack & Workflows
7:56 Specialist Dots & Enterprise Availability
8:52 Launching GPT 6.1 Soul & UltraFast Speed
10:14 Decisions API & Luna Model
10:55 Codex in the Cloud & 3D Interactive World Demo
12:23 Refreshed Codex CLI & Real-time App Building
13:38 Autonomous Browser Control & Robotics Demo
13:51 OpenAI Marketplace Launch & Wrap-up

Video Credits:
Host: OpenAI
Scripted by: OpenAI
Producer: OpenAI & Jonathan Gomez
Camera: OpenAI
Video Editor: Jonathan Gomez
Thumbnail Designer: Tharon Green

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#openai #samaltman #ai #artificialintelligence #superintelligence #chatgpt #aiagents #aiagent #dots

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