The best microbooks of the week, selected by our team. Stay tuned to the latest trends in the world of literature and knowledge.

Radar 12min

A Nature paper on a Webb-imaged 'little red dot' called MoM-BH*-1 proposes a new object: a black hole shrouded in dense gas that shines like a star. Covers the evidence, the ruled-out alternatives, and what remains unconfirmed.

Astronomers Stunned by a New Type of Cosmic Object

A close read of Congo's Bundibugyo Ebola outbreak: how it became the country's deadliest, why the fatality rate is rising instead of falling, what conflict and mistrust have done to containment, and what the vaccine trials and case counts to watch actually mean.

Congo's deadliest Ebola: 2,325 dead

A Harvard study in JAMA Network Open finds a 15.1% relative rise in US traffic fatalities on major album release days, using FARS crash data and Spotify streaming figures across ten top releases from 2017-2022, with authors and outside researchers weighing what the pattern does and doesn't prove.

Harvard ties album releases to 15% more road deaths

A read on the four tensions shaking NATO at the Ankara summit: military spending, the war in Ukraine, trade as a weapon, and the dispute over Greenland. A portrait of why the alliance stays united in the photo and divided in the facts.

NATO: Allies, but not aligned

Hamas has announced the dissolution of the body that governed Gaza since 2007, promising to hand administration to a committee of technocrats. Here is what actually changes, what stays open and why disarmament remains the crux.

Gaza without Hamas in charge

Small businesses are cutting costs with AI, and the savings already show up in the numbers: some save $500 to $2,000 a month. Where the bigger savings come from, and where they charge a high price later.

How small businesses are saving money with AI

Techniques, sweet and victory! The best of sports in one place. 

Sports

From Mexico adopting Korea to Haiti wearing Poland, rooting against has two faces. One guards justice and better decisions. The other is a borrowed pleasure that only wounds the one who feels it.

Rooting against

Biology, physics and a lot of experimentation!  

Science

A volcano cooled the Earth by half a degree in the 1990s. Now companies are raising millions to repeat the feat on purpose. What no one has solved is how to do it without trading one problem for another.

Do we have the technology to cool the planet?

Understanding the science behind your decision making and behavior is a great asset in the battle to a more fulfilled life.

Psychology

Studies keep showing that many people feel more comforted by a chatbot than by another person. The reason reveals four simple listening habits we lost, and how to get them back.

What the machine teaches us about listening

Alexa+ has rolled out across the US, turning the voice assistant into something that actually holds a conversation, reads context, and gets tasks done. What it already does well, where it still trips, and how to make the most of it now.

Alexa+, Your Virtual Friend

Get inspired, build great plans, reach your goals, live happier!

Self-Help & Motivation

What great leaders are made of? Learn from the people who have more to offer in the realm of leadership than just words. 

Management & Leadership

Everyone is accelerating on the AI wave, convinced efficiency is the only rational move. This Radar shows why the play that looks inefficient (choosing a few things and doing them with excellence) is usually the one with the highest return.

The efficiency paradox

Google launched Gemini Omni on Tuesday, an artificial intelligence that creates and edits videos through conversation, builds avatars with the user's own voice and face, and rolls out free on YouTube Shorts. In this Radar, we cover what changes, what to worry about, and what to do with the news that puts deepfake production within reach of anyone.

Was video proof? Used to be... look at Google's new AI

Meta put AI agents to work answering and closing sales on their own inside WhatsApp, Instagram, and Messenger. Behind the product, a bigger plan: to become the entire infrastructure of your business, from the sale to the cloud.

AI: Meta wants to sell for you

Personal Development

For a long time, calm was treated as a personality trait — you either had it or you did not. The neuroscience of the past two decades shows the opposite. Regulating emotions is a skill, with an identifiable brain circuit and measurable effects on health, decisions, and relationships.

Understanding and Training Self-Control

Science spoiler: lazy people don't have too little dopamine. They have too much of it, just in the wrong region of the brain. Here's what that changes about your next Monday morning.

HOW TO BEAT LAZINESS

Staring out the window isn't wasted time. Neuroscience shows that the wandering mind activates the default mode network — the same one that links memory, daydreaming and creativity. A Radar on why stopping is, for the brain, a form of work.

What happens in your brain when you do nothing

Penicillin, the Post-it, and the Brazilian bee that terrorized the country before it made it rich. Three accidents that became inventions, and what they teach about luck put to good use.

12min Radar

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