Agriculture
Making the most of a meal
Middle school science adventures
Treating peanut allergy bit by bit
Amphibians
Tree Frogs
Salamanders
Toads
Animals
New Monkey Business
Lucky Survival for Black Cats
G-Tunes with a Message
Behavior
Meet your mysterious relative
Dino-bite!
Fear Matters
Birds
Crows
Backyard Birds
Tropical Birds
Chemistry and Materials
Big Machine Reveals Small Worlds
The science of disappearing
A Diamond Polish for Ancient Tools
Computers
A New Look at Saturn's rings
Play for Science
It's a Small E-mail World After All
Dinosaurs and Fossils
A Living Fossil
Fossil Fly from Antarctica
Middle school science adventures
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Results of GSAT are in schools this week
2014 GSAT Results for Jamaican Kids
Earth
Life under Ice
Unnatural Disasters
Polar Ice Feels the Heat
Environment
Out in the Cold
Plant Gas
The Birds are Falling
Finding the Past
Big Woman of the Distant Past
Unearthing Ancient Astronomy
Oldest Writing in the New World
Fish
Goldfish
Skates
Whale Sharks
Food and Nutrition
Sponges' secret weapon
Moving Good Fats from Fish to Mice
Turning to Sweets, Fats to Calm the Brain
GSAT English Rules
Pronouns
Problems with Prepositions
Who vs. That vs. Which
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The Annual GSAT Scholarships
2014 GSAT Results for Jamaican Kids
GSAT Exam Preparation
GSAT Exams Jamaica Scholarships
Access denied - Disabled boy aces GSAT
GSAT stars reap scholarship glory
GSAT Practice Papers | GSAT Mathematics | Maths
GSAT Mathematics
Deep-space dancers
Detecting True Art
Play for Science
Human Body
Foul Play?
Opening a Channel for Tasting Salt
Football Scrapes and Nasty Infections
Invertebrates
Dragonflies
Caterpillars
Krill
Mammals
Moose
Foxes
Lhasa Apsos
Parents
What Not to Say to Emerging Readers
Choosing a Preschool: What to Consider
The Surprising Meaning and Benefits of Nursery Rhymes
Physics
Dreams of Floating in Space
Thinner Air, Less Splatter
Black Hole Journey
Plants
Surprise Visitor
Tracking the Sun Improves Plant Pollen
Farms sprout in cities
Reptiles
Gila Monsters
Anacondas
Chameleons
Space and Astronomy
Zooming In on the Wild Sun
Chaos Among the Planets
Baby Star
Technology and Engineering
Drawing Energy out of Wastewater
Crime Lab
Morphing a Wing to Save Fuel
The Parts of Speech
What is a Preposition?
Problems with Prepositions
What is a Verb?
Transportation
Ready, unplug, drive
Tinkering With the Basic Bike
Charged cars that would charge
Weather
The Best Defense Is a Good Snow Fence
Either Martians or Mars has gas
A Change in Climate
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Undersea Vent System Active for Ages

Deep at the bottom of the Atlantic Ocean, there is a huge and mysterious network of rock structures called the Lost City. Rock spires on the steep slopes of an undersea mountain stretch as high as 18-story buildings. Cracks in the rocks spit out warm fluids that are full of minerals. Scientists have recently uncovered new clues about the chemical workings of the Lost City. The research might help explain how life began. The search for life’s beginnings often focuses on bubbling cracks in the seafloor, called hydrothermal vents. Underwater volcanoes heat most vent systems. The Lost City is different. There, chemical reactions between seawater and rocks warm the oozing flow of mineral-rich liquids. Researchers from Switzerland analyzed sediment from the Lost City, which lies 2,500 km east of Bermuda. They found rock deposits on the chimneys that are 25,000 years old. However, white, feathery structures around the vents formed just in the last few decades. All together, the new data suggests that the Lost City’s vent system has been spewing warm fluids for at least 30,000 years. Tons of tiny microbes live near the vents, happy as clams. Studying them might help explain how the world’s first microbes formed. Finding the Lost City was only the first step. Many mysteries remain!—E. Sohn

Undersea Vent System Active for Ages
Undersea Vent System Active for Ages








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