TURTLES THE ATLANTIC SKIP CONTENT POPULAR POLITICS POLICY CULTURE BUSINESS SCIENCE TECHNOLOGY HEALTH EDUCATION GLOBAL NEWS NOTES PHOTO VIDEO EVENTS WRITERS PROJECTS AMERICA MAGAZINE MAGAZINE CURRENT ISSUE SUBSCRIPTION MORE MORE CREATE ACCOUNT YOUR SIGN IN SIGN NEWSLETTERS BOOKS SHOP VIEW SEARCH QUICK LINKS JAMES FALLOWS TA NEHISI COATES EVOLVED PROTECTION HARD STRUCTURES FORMING REIGN EUNOTOSAURUS BURROWS HERD BRADYSAURUS MARCHES THE BACKGROUND ANDREY EVIDENCE SAYS DOCTORS SAY YES DAVID EPSTEIN PROPUBLICA BARD POPULISM MCKAY COPPINS ENOUGH TIME TO CHANGE CONOR FRIEDERSDORF CLASS FICTIONS RACE IN AMERICA ALIA WONG THE ONLY CURBED CATASTROPHE WALTER SCHEIDEL ED YONG SCIENCE SHARE TWEET LINKEDIN EMAIL PRINT TEXT SIZE TRAVEL BACK IN TIME MILLION YEARS AGO THE DAWN OF THE DINOSAUR JOURNEY SOUTH YOUR WAY RIVER MIGHT CREATURE LOOKS FAT BULGING FLANKS IF YOU GRAB IT FLIP FIND THAT RIBS REINFORCING ALMOST THE LITTLE HALF ACTUALLY DISCOVERED THE MANY TYLER LYSON THE DENVER MUSEUM NATURE NEW IDEA TURTLE THINKS ICONIC SHELLS POWERFUL ARM STROKES SHIFT SOIL IMPREGNABLE WALKING FORTRESSES PROFESSIONAL BURROWERS BIOLOGISTS DEBATE SLOW THE CREATURES THEMSELVES THE SHELLS BONY SCALES ARMOR SIMPLY FUSE SOLID DEVELOPMENTAL MODERN THE SHELL EVENTUALLY HELP FOR THE LONGEST TIME PROGANOCHELYS ALREADY FULLY DEVELOPED MEANING TELL ANYTHING STRUCTURE CHANGED CHINESE RESEARCHERS SHELL BELLY ODONTOCHELYS SEMITESTACEA BEAUTIFUL FOSSIL STRIKINGLY AT ALL BROAD NEVER LOOK LIKE ONES PAPPOCHELYS EXISTING IRONICALLY PREVIOUSLY RULED SCIENTISTS THE EVOLUTION OF WIDER EACH OTHER GIVE PLASTRON UPPER SUIT MERGED CARAPACE MEANS CONTRARY PULL BIT SHOULDER RATHER SITTING BELOW OTHER LAND TAKES CARE THE NEXT QUESTION HUGE REASONS WHY MUSCLES DEFLATE COMPROMISE ABILITY REPTILES BEND BODIES SIDEWAYS INCREASE LENGTH EFFECTIVELY WALK ENTIRE YOU CAN KOMODO DRAGON WIDE PREVENT TRUNKS BENEFIT BREATHING CONFERENCES TURTLE SHELLS CERTAINLY POTENT SENSE FOLLOW ARMADILLOS DOWN OSTEODERM EXPLAIN TURTLE SHELL NEED TO WIDENING SUBSTANTIAL COSTS FRESH ANSWER LARGE NUMBER RECENTLY SOUTH AFRICAN HANDS DISTINCTIVE FEATURES BLADES FOREARMS ATTACHMENT POINTS BUFF ARMS EXTREME THE FRONT LEGS AWAY EXCAVATION BIRD EVOLVE CURRENT FUNCTION TRAITS FEATURES DIGGING SWIMMING CLAWS BREAKING UP BONES COMPRESSIVE FORCES PAIR LOADED SUPER HIND SIGNS PONDS RIVER BANKS LIVED SOUTH AFRICA ESCAPE LEAVING ENVIRONMENT THE SURFACE STABLE BENEATH EYES SUPPORT SPECIMEN SCLEROTIC RINGS CIRCLES SURROUND MEASURING THE ANIMAL SMALL EYES INSENSITIVE INTERPRETS SPENT JEANETTE FLORIDA ATLANTIC UNIVERSITY LIGHT FUNCTION RETINA RETINAS LEAVES THE BROAD BRUSH FUEL RAINER THE STATE MUSEUM OF NATURAL HISTORY WHETHER THE EARLY ODONTOCHELYS STAGES GIANT STUDY REALLY FRONT TAKEN SPECIES ADDING PRETTY SNAKES MUCH THE SAME INTEGRATED ONCE USEFUL ADAPTATIONS GOOD DIGGERS SELECTIVE PRESSURE DEVELOP COME FROM GAIT JUDY MILLERSVILLE UNIVERSITY EXAMPLE EXAPTATION PROCESS TRAIT EVOLVES SERVE PLATFORMS SUITS FEATHERS BIRDS TO FLY PROBABLY SIGNALING CHANGE THE BODY SELECTIVE ADVANTAGE POTENTIAL FUTURE UNDERSTANDING COMMENTS PASSION FINDING TALENT PHILIP AGENT SIGNED PHILIP SEYMOUR HOFFMAN CLAIRE DANES SHORT LOVE NADINE AJAKA AUTHOR STAFF WRITER COVERS TWITTER PRESENTED AXEL RESEARCH COMMON MEDICAL PATIENTS CONTINUE DEMAND PHYSICIANS EPIDEMIC LISTEN STORY THE HAPPY ENDING THE EXECUTIVE EXCELLENT BLOOD PRESSURE EVERYTHING ELSE EXERCISED BRISK WALK ON COOL WINTER DAY CHEST INSIDE PAIN DISAPPEARED QUICKLY AS IT THOUGHT HIGH BLOOD PRESSURE DISCOMFORT THE NEXT DAY LOCAL EMERGENCY DEPARTMENT DETERMINED THE MAN SUFFERED HEART ATTACK ELECTRICAL ACTIVITY HEART COMPLETELY NORMAL STABLE ANGINA THE HEART MUSCLE LESS OXYGEN ARTERY READING BRENDAN HOFFMAN GETTY PAUL TUCKER CARLSON SIMPLE STAUNCH WHATEVER NEIGHBORS SELLING HARD ON THE SWAMP AFTERNOON WE ARE CORNER TABLE CAPITOL HILL EATERY THE FOX NEWS STAR SKIPS BREAKFAST DINNERTIME LUXURIOUS INTERVIEW WE DO IT SCAN MENTION MOVING SOON WASHINGTON ENTHUSIASTIC VIRTUES AMENITIES EAGER PEOPLE WORK THE CHAMBER COMMERCE KANG POLYMATH COMPUTER SCIENTIST DAVID GELERNTER IDEAS AMERICAN LAST PIONEERING YALE UNIVERSITY DONALD TRUMP DISCUSS THE POSSIBILITY THE WHITE HOUSE ARTICLE THE MEETING THE WASHINGTON POST ADVISER IMAGINE MISLEADING MISTRUST INTELLECTUAL DERISION OF EDUCATION CONTEMPTIBLE HERE THE EXCHANGE REACHED DISCUSSING SUBSTANCE MARION TEXTBOOKS GLOSS THE AMERICAN GOVERNMENT OPPRESSION RACIAL MINORITIES MCGRAW HILL ITSELF AT THE CENTER PRESS PHOTO SHOWING PAGE FROM ONE DISSEMINATED SOCIAL MAP OF THE UNITED STATES BROKEN UP THOUSANDS LESSON IMMIGRATION DIFFERENT COLORS ANCESTRAL THE COLOR TO EACH COUNTY LARGEST ETHNIC SCARCE WORDS ASIDE SUMMARY TEXT BUBBLES EXPLAINING MEXICO IMMIGRANTS MASSIVE REDUCE ECONOMIC MAKE AMERICA GREAT AGAIN INCOME INEQUALITY ECONOMY THE MIDDLE TOO EASY FORGET DEEPLY NEWFOUND EQUALITY ROOTED CATACLYSM THE WORLD WARS PRESSURES TOTAL WAR CATALYST UNIONIZATION VOTING THE CREATION WELFARE STATE AGGRESSIVE GOVERNMENT INTERVENTION PRIVATE SECTOR CAPITAL HOLDI