15 · RANKD / JOURNAL / 07

Science

Discoveries, inventions, theories, experiments and the world of science.

18 RANKDs in this edition

15 · RANKD

JOURNAL / 07

Science

Top 7 Secrets Behind Why Trees Lose Their Leaves

Every autumn, millions of trees shed their leaves, transforming familiar landscapes into spectacular displays of colour. But this annual ritual is far more ingenious than it looks. Trees can detect the changing seasons, reclaim valuable nutrients, manufacture their own pigments and even build specialised structures to release individual leaves. Discover seven fascinating secrets behind one of nature's most familiar transformations, and the remarkable survival strategies hidden within it.

TOP 7

In order
02Before a leaf falls, the tree takes back much of what it put into it
03The spectacular autumn colours were hiding in the leaves all summer
04Some trees actually manufacture their own red autumn colours
05A tree doesn't simply let its leaves fall – it builds a separation layer
06Dropping leaves helps trees avoid drying out in winter
07Evergreen trees have evolved a completely different strategy
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15 · RANKD

JOURNAL / 07

Science

Top 7 Westland Aircraft

Yeovil became one of the defining centres of British aircraft engineering through Westland, a company whose designs served in wars, pushed the boundaries of aviation and helped make the helicopter an everyday tool of military and civilian life. From the Lysander’s extraordinary clandestine missions to the Sea King’s decades of service, these seven aircraft reveal a legacy far bigger than one town might suggest. Some were ingenious, some unconventional, and some became icons through sheer longevity. Which Westland aircraft deserves the top spot?

Yeovil · UK

TOP 7

In order
02Westland Wapiti
03Westland Wallace
04Westland Whirlwind
05Westland Wyvern
06Westland Sea King
07Westland Gazelle
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15 · RANKD

JOURNAL / 07

Science

Top 7 Sheffield Discoveries You Would Never Associate With The City

Sheffield's scientific legacy stretches far beyond steel, including Nobel-winning discoveries in medicine, chemistry and molecular science.

Sheffield · UK

TOP 7

In order
02Howard Florey and clinical penicillin
03Hans Krebs and the Krebs Cycle
04Lord Porter and flash photolysis
05Richard Roberts and split genes
06Harry Kroto and buckminsterfullerene
07Fraser Stoddart and molecular machines
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15 · RANKD

JOURNAL / 07

Science

Top 7 Sheffield Things That Changed The World

Seven Sheffield metallurgical breakthroughs and techniques that helped change manufacturing around the world.

Sheffield · UK

TOP 7

In order
02Crucible steel
03The Bessemer process
04Stainless steel
0518/8 stainless steel
06Hadfield manganese steel
07High-strength alloy steels
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Days Out From Poblacion

RANKD Team Poblacion edition.

Poblacion · Makati · PH

TOP 7

In order
02National Museum of Natural History
03National Planetarium
04Manila Ocean Park
05Ayala Museum
06Makati Science High School
07Museo ng Makati
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15 · RANKD

JOURNAL / 07

Science

Top 7 Pieces Of Infrastructure To Appreciate Around Poblacion

RANKD Team Poblacion edition.

Poblacion · Makati · PH

TOP 7

In order
02Makati Avenue
03MRT System
04Makati Road Network
05Bike Infrastructure
06Flood Control Systems
07Poblacion River Park
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Questions For Poblacion

RANKD Team Poblacion edition.

Poblacion · Makati · PH

TOP 7

In order
02How Clean Is the Pasig River?
03Can Cities Become Carbon Neutral?
04How Does Urban Heat Work?
05How Do Parks Change Urban Health?
06How Does Noise Affect City Life?
07Can Architecture Improve Wellbeing?
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science & Technology Museums Near Poblacion

RANKD Team Poblacion edition.

Poblacion · Makati · PH

TOP 7

In order
02Makati Science High School
03National Museum of Natural History
04National Planetarium
05Museo ng Makati
06Ayala Museum
07Manila Ocean Park
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Days Out From Williamsburg

RANKD Team Williamsburg edition.

Williamsburg · New York · United States

TOP 7

In order
02New York Hall of Science
03New York Transit Museum
04Museum of the Moving Image
05Intrepid Museum
06Brooklyn Botanic Garden
07Brooklyn Navy Yard
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15 · RANKD

JOURNAL / 07

Science

Top 7 Pieces Of Infrastructure To Appreciate Around Williamsburg

RANKD Team Williamsburg edition.

Williamsburg · New York · United States

TOP 7

In order
02East River Ferry
03NYC Subway
04Waterfront Flood Protection
05Bike Infrastructure
06Domino Park Waterfront
07Williamsburg Water System
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Questions For Williamsburg

RANKD Team Williamsburg edition.

Williamsburg · New York · United States

TOP 7

In order
02How Clean Is the East River?
03Can Cities Become Carbon Neutral?
04How Does Urban Heat Work?
05How Do Parks Change Urban Health?
06How Does Noise Affect City Life?
07Can Architecture Improve Wellbeing?
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science & Technology Museums Near Williamsburg

RANKD Team Williamsburg edition.

Williamsburg · New York · United States

TOP 7

In order
02American Museum of Natural History
03Intrepid Museum
04New York Transit Museum
05Museum of the Moving Image
06Brooklyn Navy Yard
07Skyscraper Museum
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Connections Around Williamsburg

RANKD Team Williamsburg edition.

Williamsburg · New York · United States

TOP 7

In order
02East River Ecology
03Water Quality
04Architecture
05Public Health
06Climate Science
07Urban Planning
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Days Out From Islington

From enormous spacecraft to microscopic specimens, London offers some extraordinary opportunities to explore science beyond the classroom. These seven destinations are all accessible from Islington, but each approaches discovery differently. Explore the machinery that changed the world, examine the strange history of medicine, encounter extinct animals, or stand on the line from which the world's longitude is measured. Some are vast institutions deserving an entire afternoon. Others are small collections packed with unexpected discoveries. Together, they offer seven very different ways to spend a day asking questions about how the world works.

Islington · London · UK

TOP 7

In order
02Wellcome Collection
03Grant Museum of Zoology
04Natural History Museum
05Royal Observatory Greenwich
06Kew Gardens
07London Zoo
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15 · RANKD

JOURNAL / 07

Science

Top 7 Science Questions For Islington

Islington is full of things that seem ordinary until you ask how they actually work. A canal is a feat of engineering disguised as a waterside walk. Underground railways reveal a hidden layer of London beneath the streets. Parks, theatres and transport networks are all shaped by forces most of us rarely stop to consider. These seven questions uncover the science, engineering and systems hiding in one of London’s busiest boroughs. From the infrastructure beneath our feet to the wildlife surviving between buildings, each offers a different way to see a familiar place with fresh eyes. How much of the world around you do you really understand?

Islington · London · UK

TOP 7

In order
02How does Mail Rail work?
03Why does Highbury stay so green?
04How did Angel get its name?
05How do modern theatres work?
06Why is Angel station so deep?
07What wildlife survives in the borough?
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15 · RANKD

JOURNAL / 07

Science

Top 7 Scientists

A RANKD Team starter ranking.

TOP 7

In order
02Isaac Newton
03Charles Darwin
04Marie Curie
05Galileo Galilei
06Stephen Hawking
07Nikola Tesla
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