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06.28.2025

 

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Good morning. It's Saturday, June 28, and in this weekend edition, we're covering a high court ruling on birthright citizenship, how squids change their appearance, and much more. First time reading? Join over 4.5 million intellectually curious readers. Sign up here.

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One Big Headline
 

Final Flurry of Rulings 

The US Supreme Court yesterday limited federal judges' power to issue nationwide injunctions, allowing President Donald Trump to enforce his executive order restricting birthright citizenship in parts of the country. The 6-3 ruling, split along ideological lines, did not address the constitutionality of such restrictions. Lower courts now must decide how to revise their injunctions accordingly. Read the opinion here

 

The ruling was one of five released on the high court’s final day in session. The conservative majority also sided with religious parents seeking to exempt their children from school lessons with LGBTQ+ books and upheld a Texas law requiring age verification on porn sites. In two rulings that cut across ideological lines, the justices required health insurers to continue covering free preventive care and maintained a phone and internet access program for rural and low-income Americans. 

 

The last remaining case of the 2024-25 term, a challenge to Louisiana’s redrawn congressional map, has been set for reargument. See all the decisions from this session here, and learn about how the high court works here.

In partnership with NativePath

Fact: Not All Collagen Is Created Equal

 

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Quick Hits
 

Trump ends trade talks with Canada over digital services tax.

President Donald Trump said yesterday he is halting trade talks with Canada in response to a new tax on companies making more than $15M off Canadian internet users. The tax, for which first payments will be collected Monday, is estimated to cost US companies up to $3B. Trump said he would inform Canada of the tariff levels he plans to impose within seven days; Canadian Prime Minister Mark Carney has not responded at the time of this writing. 

 

Son of Norway's crown princess charged with sexual assault. 

Marius Borg Høiby, the eldest son of Norway's Crown Princess Mette-Marit, has been charged by Oslo police with multiple offenses, including rape, sexual assault, and bodily harm, after an investigation involving a "double-digit" number of alleged victims. The 28-year-old Høiby denies most of the accusations. See an overview of the royal family here.

 

Scientists discover how squids make themselves transparent.

A research team led by scientists at the University of California, Irvine, has revealed how squids manipulate light to shift from transparent to vividly colored. They found cells composed of stacked, spiraling columns of platelets from a protein called reflectin function as reflectors, selectively transmitting and reflecting light at specific wavelengths. The breakthrough could inspire advances in adaptive camouflage, responsive fabrics, and optical technologies.

 

1440 Science & Technology: Just in time for Independence Day, next Tuesday's newsletter takes a look at the science of fireworks. Sign up here to receive! 

 

Fed's preferred inflation gauge rises more than expected in May.

The core personal consumption expenditures price index, which measures costs consumers pay across a wide range of items, excluding food and energy, rose 2.7% year over year and 0.2% month over month. The annualized rate is up 0.1 percentage point from April. The Federal Reserve targets 2% annual inflation. Learn more about the index here.

 

Lalo Schifrin, composer of the 'Mission: Impossible' theme, dies at 93.

The Grammy-winning Argentine composer passed away from complications of pneumonia. During his career, Schifrin created more than 100 film and television scores. He was best known for composing the "Mission: Impossible" theme's "dun dun dun-dun dun dun" hook, which became a signature for both the original 1960s TV series and the Tom Cruise film franchise.

 

Tectonic forces may create a new ocean in Africa.

British university researchers say pulsing waves of molten rock deep beneath Ethiopia’s Afar region are slowly stretching and thinning Africa's crust; the motion is guided by the tectonic plates above. Although the continent isn't expected to split for millions of years, growing insights into the relationship between deep Earth pulses and tectonic activity could enhance understandings of surface volcanism and earthquakes. 

Humankind
 

Sheriff’s deputy helps funeral attendee adjust his tie at traffic stop. (More

 

Tween goes to dream summer camp thanks to friend’s family. (More, w/video)

 

Flight attendant comforts a grieving sister on a somber journey home. (More)

 

Idaho woman pulls over to help teenager injured in a scooter crash. (More)

 

Sanitation worker and toddler forge an unlikely friendship. (More, w/video) 

 

Tiny Minnesota town gives graduating class $108K in scholarships. (More)

In partnership with Pacaso

Venture Capital Firms Look for These 3 Things

For VCs, top investments check three of these boxes: a massive market, a clear pain point, and founder-market fit. No wonder firms like Maveron backed Pacaso.

 

In the $1.3T vacation home market, homes were either too expensive or too much hassle. So two former Zillow execs applied their proptech expertise, selling fractions of homes and managing everything through modern tech. That approach has earned Pacaso $110M+ in gross profits from 2,000+ buyers to date.

 

They even reserved the Nasdaq ticker PCSO. Join major VCs as a Pacaso investor at $2.90/share.*

 
Humankind(ness)
 

Today, we're sharing a story from reader Marilyn P. in Miami, Florida

 

“I was drenched before getting on a flight. (I’d) changed my clothes in the airport restroom, but (was) still cold without a sweater. A lady across the aisle noticed my shivering and placed her sweatshirt over me for the entire trip.” 

 

What act(s) of kindness did you experience this week? Tell us here.

Etcetera
 

Bookkeeping

> $520K: Hammer price of Princess Diana's "Caring Dress" at a charity auction.

> 11 days, 19 hours, 23 minutes: Quickest time to scuba dive on every continent.

 

Browse 

> Can the social media app BeReal make a comeback

Two brothers have a vision for their abandoned $10K Boeing 727.

Ranking the best (and worst) states for summer road trips.

Meet the man who photographs insects in extreme detail.

Transform gifts into perfectly baked loaves of bread

 

Listen 

Is location sharing changing relationships for better or worse?

> The rise and continued reign of the American sleepaway camp.

 

Watch 

Former CIA officer shares the art of uncovering and concealing secrets.

Filipino chocolate is melting away. What will it take to save it?

How grocery stores transformed the world and human health.

> Brighten your weekend with some baby giggles.

 

Long Read 

> A plea from a millennial to Gen Z to bring back house parties.

Childhood through the eyes of a drug dealer’s innocent daughter.

 

Most Clicked This Week: Telegram CEO to give $14B fortune to his 100+ kids.

 

Historybook: Archduke Franz Ferdinand assassinated, sparking World War I (1914); Treaty of Versailles is signed, formally ending World War I (1919); Stonewall uprising begins (1969); Elon Musk born (1971); Basketball coach Pat Summitt dies (2016).

"Too many people opt out and never discover their own abilities because they fear failure. They don't understand commitment."

- Pat Summitt

Why 1440? The printing press was invented around the year 1440, spreading knowledge to the masses and changing the course of history. More facts: In every day, there are 1,440 minutes. We’re here to make each one count.

 

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*Disclosure: This is a paid advertisement for Pacaso’s Regulation A offering. Please read the offering circular at invest.pacaso.com. Reserving the ticker symbol is not a guarantee that the company will go public. Listing on the Nasdaq is subject to approvals.

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