Flush-Free Fertilizer
Treating peanut allergy bit by bit
Seeds of the Future
Poison Dart Frogs
Tree Frogs
Young Ants in the Kitchen
Moss Echoes of Hunting
A Whale's Amazing Tooth
Meet your mysterious relative
World’s largest lizard is venomous too
Reading Body Language
Chemistry and Materials
Undercover Detectives
Big Machine Reveals Small Worlds
Diamond Glow
A Light Delay
Programming with Alice
Earth from the inside out
Dinosaurs and Fossils
A Rainforest Trapped in Amber
Dino-Dining Dinosaurs
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
Life under Ice
In Antarctica watch the heat (and your step)
Digging into a Tsunami Disaster
Acid Snails
Where rivers run uphill
Antarctica warms, which threatens penguins
Finding the Past
Meet your mysterious relative
Ancient Art on the Rocks
Settling the Americas
Manta Rays
Nurse Sharks
Food and Nutrition
Making good, brown fat
Chew for Health
The Essence of Celery
GSAT English Rules
Adjectives and Adverbs
Order of Adjectives
Who vs. That vs. Which
GSAT Exam Preparation Jamaica
10 Common Mistakes When Preparing for the GSAT Math Test
How are students placed after passing the GSAT exam
Scotiabank Jamaica Foundation Grade Six Achievement Test (GSAT) Scholarships
GSAT Exams Jamaica Scholarships
42,000 students will sit for the GSAT Exam in two weeks
GSAT Scholarship
Results of GSAT are in schools this week
GSAT Mathematics
Math is a real brain bender
A Sweet Advance in Candy Packing
How a Venus Flytrap Snaps Shut
Human Body
Taste Messenger
Opening a Channel for Tasting Salt
Spit Power
Giant Squid
Doberman Pinschers
What Not to Say to Emerging Readers
Raise a Lifelong Reader by Reading Aloud
Choosing a Preschool: What to Consider
One ring around them all
Echoes of a Stretched Egg
Spin, Splat, and Scramble
Bright Blooms That Glow
Surprise Visitor
Seeds of the Future
Space and Astronomy
World of Three Suns
Melting Snow on Mars
Older Stars, New Age for the Universe
Technology and Engineering
Dancing with Robots
Young Scientists Take Flight
Reach for the Sky
The Parts of Speech
Problems with Prepositions
What is a Noun
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Where rivers run uphill
Tinkering With the Basic Bike
Charged cars that would charge
In Antarctica watch the heat (and your step)
The Best Defense Is a Good Snow Fence
Recipe for a Hurricane
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The term crab is often applied to several different groups of short (nose to tail) crustaceans with thick exoskeletons, but only members of the Brachyura are true crabs. Others, such as hermit crabs, porcelain crabs and king crabs are, despite superficial similarities, not crabs at all; they can be distinguished from true crabs by counting the legs (Uninjured true crabs always have five visible pairs of legs.) True crabs have five pairs of walking legs (the first of which is modified into a pair of claws) and typically a flattened shell. In all but a few crabs, the abdomen is folded under the cephalothorax. The form of the abdomen usually reveals the sex of the crab; males have a narrow abdomen, while females have a much wider abdomen, under which they carry their eggs. Crabs are a very diverse group, mostly found in saltwater, but with some groups living in freshwater or on land. Although famed for their tendency to walk sideways, crabs are in fact able to walk in any direction. Twenty percent: Crabs make up 20% of all marine crustaceans caught and farmed worldwide, with over 1˝ million tonnes being consumed annually. Of that total, one species accounts for one fifth: Portunus trituberculatus. Other important taxa include Portunus pelagicus, several species in the genus Chionoecetes, Callinectes sapidus, Charybdis spp., Cancer pagurus, Cancer magister and Scylla serrata, each of which provides more than 20,000 tonnes annually.


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