Welcome to the
knowledge collective
A community where curiosity thrives and learning never stops
Feed Your Curiosity
1440 Daily Digest
Curated from 100+ sources and delivered every morning to a community of over 4.6 million curious minds
iStock.com/AndrzejRostek
Monday, Jan 12
Iran Protests, Flu Season, and 365 Buttons
The US has seen a record-breaking flu season. This and more in today's digest.
Saturday, Jan 10
ICE Shooting Probes, Jobs Report, and Moon Trees
iStock.com/Lawrey
Friday, Jan 9
EU Trade Vote, White House Renovation, and the Father of Cell Phones
iStock.com/Bet_Noire
Thursday, Jan 8
Oil Tankers Seized, Flipped Food Pyramid, and Timely Airlines
iStock.com/AlexanderSanchez
Wednesday, Jan 7
Iran Unrest, Jellyfish Slumber, and a Brain-Tracking Headset
iStock.com/EvanOdom
Fuel Your Fascination
1440 Topics
A collective resource of human-curated deep dives
Science & Technology
View allFeatured Topics
Recently Discovered
Simulate the effects of government policies on climate projections
Climate Interactive via en-roads.climateinteractive.org
Explore an interactive atlas of worldwide critical mineral production
USGS via apps.usgs.gov
See every known species on this tree of life interactive
OneZoom via onezoom.org
Explore the scale of the universe in this interactive adventure
Neal.Fun via neal.fun
Visualize how transformer architecture generates an LLM's outputs
Georgia Institute of Technology via poloclub.github.io
Explore an interactive 3D model of the brain
BrainFacts.org via brainfacts.org
Subscribe to our free Science & Technology newsletter
Society & Culture
View allFeatured Topics
Recently Discovered
Every type of US national park, explained
National Park Diaries via youtube.com
See Salvador Dalí's art at MoMA
The Museum of Modern Art via moma.org
'Steamboat Willie' was the first film to feature Mickey Mouse
Walt Disney Animation Studios via youtube.com
Ed Sabol's vision of NFL Films impacted how sports were filmed
Canton Repository via cantonrep.com
Binge-watching was the result of a competition
Thrillist via thrillist.com
50 famous memes and what they mean
Triad City Beat via triad-city-beat.com
Subscribe to our free Society & Culture newsletter
World History
View allFeatured Topics
Recently Discovered
An expert recreates the voice of a 3,000-year-old mummy
TED Conferences via youtube.com
Homer's warrior tales were loosely based on the Mycenaean civilization
ThoughtCo via thoughtco.com
Human sacrifice reinforced Aztec political control and religious belief
History via history.com
The Knights Templar were the first officially recognized Christian military order
TheCollector via thecollector.com
The causes of American rebellion were multi-faceted
World History Encyclopedia via worldhistory.org
See how Stonehenge was built
English Heritage via youtube.com
Business & Finance
View allFeatured Topics
Recently Discovered
The Federal Reserve is the central bank of the US
1440 via youtube.com
Why Americans are drowning in credit card debt
Spotify via open.spotify.com
Some economists argue the national debt is not a critical concern
Bloomberg Quicktake via youtube.com
How John D. Rockefeller became the world's first billionaire
Library of Congress via blogs.loc.gov
The first ever IPO was issued by the Dutch East India Co., a spice company
Investopedia via investopedia.com
The story of the Wall Street Crash of 1929
History That Doesn't Suck via open.spotify.com
Subscribe to our free Business & Finance newsletter
Health & Medicine
View allFeatured Topics
Recently Discovered
We dream for around two hours each night, on average
1440 via youtube.com
Visualize the difference between a healthy brain and one with Alzheimer’s
Alzheimer's Association via alz.org
Global life expectancy has more than doubled since the 1850s
Our World in Data via ourworldindata.org
Each part of the human body experiences aging differently
WIRED via youtu.be
Explore 3D models of some of the most dangerous viruses
Howard Hughes Medical Institute via media.hhmi.org
Insulin is a hormone that controls blood sugar by helping absorb it into cells
Nature via youtube.com
Not sure what to read next?
Learn something new — just a click away.