Agriculture
Chicken Eggs as Drug Factories
Earth-Friendly Fabrics
Cleaning Up Fish Farms
Amphibians
Salamanders and Newts
Salamanders
Newts
Animals
A Butterfly's New Green Glow
Sleep Affects a Bird's Singing
The Secret Lives of Grizzlies
Behavior
A brain-boosting video game
Chimpanzee Hunting Tools
When Darwin got sick of feathers
Birds
Condors
Backyard Birds
Quails
Chemistry and Materials
Music of the Future
Heaviest named element is official
Supergoo to the rescue
Computers
The Earth-bound asteroid scientists saw coming
Secrets of an Ancient Computer
Hubble trouble doubled
Dinosaurs and Fossils
Dino Babies
Fossil Forests
Dino Takeout for Mammals
E Learning Jamaica
Results of GSAT are in schools this week
E Learning in Jamaica WIN PRIZES and try our Fun Animated Games
2014 GSAT Results for Jamaican Kids
Earth
Life under Ice
Recipe for a Hurricane
Flower family knows its roots
Environment
Missing Tigers in India
A Change in Leaf Color
Will Climate Change Depose Monarchs?
Finding the Past
Early Maya Writing
Watching deep-space fireworks
Meet your mysterious relative
Fish
Parrotfish
Manta Rays
Piranha
Food and Nutrition
Food for Life
Eat Out, Eat Smart
How Super Are Superfruits?
GSAT English Rules
Pronouns
Whoever vs. Whomever
Order of Adjectives
GSAT Exam Preparation Jamaica
Ministry of Education Announces 82 GSAT Scholarships for 2010
GSAT stars reap scholarship glory
Preparing for the GSAT Exam
GSAT Exams Jamaica Scholarships
GSAT Practice Papers | GSAT Mathematics | Maths
2014 GSAT Results for Jamaican Kids
GSAT Exam Preparation
GSAT Mathematics
Math and our number sense: PassGSAT.com
Secrets of an Ancient Computer
A Sweet Advance in Candy Packing
Human Body
A Better Flu Shot
Spitting Up Blobs to Get Around
The tell-tale bacteria
Invertebrates
Black Widow spiders
Crawfish
Mosquitos
Mammals
Marmots
Opposum
Hoofed Mammals
Parents
What Not to Say to Emerging Readers
Children and Media
How children learn
Physics
IceCube Science
Extra Strings for New Sounds
Spin, Splat, and Scramble
Plants
Fast-flying fungal spores
Stalking Plants by Scent
The algae invasion
Reptiles
Boa Constrictors
Gila Monsters
Asp
Space and Astronomy
Zooming In on the Wild Sun
Planets on the Edge
Evidence of a Wet Mars
Technology and Engineering
A Micro-Dose of Your Own Medicine
Musclebots Take Some Steps
A Satellite of Your Own
The Parts of Speech
What is a Preposition?
Pronouns
What is a Verb?
Transportation
Reach for the Sky
Morphing a Wing to Save Fuel
Troubles with Hubble
Weather
The Best Defense Is a Good Snow Fence
The solar system's biggest junkyard
Arctic Melt
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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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