December 2019 Issue
See the Mississippi River's hidden history, uncovered by lasers
See the Mississippi River's hidden history, uncovered by lasers
Using hyperprecise LiDAR data, a cartographer maps the river’s bends and channels over time with mesmerizing results.This mysterious ancient predator had a killer jaw
- Decoder
This mysterious ancient predator had a killer jaw
The sharklike Helicoprion lived 275 million years ago and could slice its prey in two with its buzz saw jaw.Latest Issues
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Animals
- World’s biggest, rarest ocean stingray tagged in the wildWorld’s biggest, rarest ocean stingray tagged in the wild
- Animal-friendly laws are gaining traction across the U.S.Animal-friendly laws are gaining traction across the U.S.
- COVID-19 is more widespread in animals than we thoughtCOVID-19 is more widespread in animals than we thought
Environment
- The everyday people making their homes eco-friendly
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The everyday people making their homes eco-friendly - Here’s a better way to dispose of used cooking oilHere’s a better way to dispose of used cooking oil
- Wildlife on the move: from trafficking to rescue and rewilding, Video Story
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Wildlife on the move: from trafficking to rescue and rewilding - The mystery behind thundersnow, a rare winter phenomenonThe mystery behind thundersnow, a rare winter phenomenon
- This forgotten tech could solve the world’s palm oil problemThis forgotten tech could solve the world’s palm oil problem
History & Culture
- These 3,000-year-old relics were torched and buried—but why?These 3,000-year-old relics were torched and buried—but why?
- These 5 explorers just disappeared—will we ever know the truth?These 5 explorers just disappeared—will we ever know the truth?
- These musician siblings became rock stars—in astronomyThese musician siblings became rock stars—in astronomy
Science
- How old are you, really? The answer is written on your face.How old are you, really? The answer is written on your face.
- How breast milk banks could avert the next formula crisisHow breast milk banks could avert the next formula crisis
- The most ancient galaxies in the universe are coming into viewThe most ancient galaxies in the universe are coming into view
- ‘Microclots’ could help solve the long COVID puzzle‘Microclots’ could help solve the long COVID puzzle
Travel
- These breathtaking natural wonders no longer existThese breathtaking natural wonders no longer exist
- Can tourism help protect the iconic Mont-Saint-Michel?Can tourism help protect the iconic Mont-Saint-Michel?
- Explore 5 architectural icons in 1 Hong Kong neighborhood
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Explore 5 architectural icons in 1 Hong Kong neighborhood
