What exactly do we mean when we talk about a "fetal heartbeat" at six weeks of pregnancy?
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Arsip Blog
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▼
2021
(2884)
-
▼
September
(250)
- Louisiana's missing moon rock found in Florida tha...
- American bumblebee could be officially declared en...
- 'Box seats' found at Roman Empire-era arena in Turkey
- Lava eruption at Kilauea spews 'Pele's hair' volca...
- Canary islanders threatened by toxic gases from la...
- 'Flash in the night sky' turns out to be sign of l...
- Who was James Clerk Maxwell? The greatest physicis...
- These giant birds could eviscerate you. People wer...
- The melting of slush 'glue' threatens to calve lar...
- Exceptionally rare planet with three suns may lurk...
- Five mental health benefits of exercise
- Does bike riding work your abs?
- How to run properly
- Mars on the cheap: Scientists working to revolutio...
- Bright lava flows, smoke pour from La Palma volcan...
- Running to lose weight: How it really works
- How often should you work out?
- Boy dies from rare 'brain-eating' amoeba found in ...
- Treadmill vs running outside
- 'Crocodile-faced hell heron' dinosaur discovered i...
- Byzantine warrior with gold-threaded jaw unearthed...
- Secret cave chamber may be one of the last Neander...
- Will humans ever be immortal?
- 'Mad Max'-like dust storm envelops Brazilian city ...
- Superbright aurora lights up Earth’s night side in...
- Are dehumidifiers good for asthma?
- How should you sleep during pregnancy?
- Do HEPA filters remove viruses?
- What is cancer?
- Cicadas: Facts about the loud, seasonal insects
- Scientists solve the mystery of the Etruscans' ori...
- Jupiter's Great Red Spot is not only shrinking. It...
- Vanishing ice is warping Earth's crust
- Did you share the womb with a 'vanishing twin'? Th...
- Why did this man have copper-colored rings in his ...
- Dead humpback whale that beached in New York had h...
- What is gait analysis?
- Amateur freedivers find gold treasure dating to th...
- Levoit 400S air purifier review
- Auroras expected tonight in New York, Washington a...
- Do air purifiers help with bad smells?
- 32,000 mph fireball spotted soaring over North Car...
- Should you brush your tongue?
- Is treadmill running easier than outdoor running?
- Brilliant dashcam fireball videos help scientists ...
- Koala-hunting eagle terrorized Australia 25 millio...
- 'Russian doll' set of stomach-bursting parasites r...
- Medieval Hebrew document could reveal why Dead Sea...
- 3 Egyptian mummy faces revealed in stunning recons...
- How radioactive is the human body?
- Scientists pinpoint age of molten 'Einstein ring'
- Congress to NASA: What comes after the Internation...
- What were the largest predators in North America?
- 10 Most Amazing Swimming Pools on Earth
- Viruses found in Laos bats are closest known relat...
- Half of unvaccinated workers say they'd rather qui...
- Art project creates 'human-alien hybrids' with met...
- Which came first: Snake fangs or venom?
- Drought in the US Southwest is worst in recorded h...
- Recumbent bikes vs upright bikes: What's the diffe...
- Can dehumidifiers help with snoring?
- Is the treadmill good for losing weight?
- Are exercise bikes good cardio?
- Air purifier vs essential oil diffuser: What's the...
- Cavers discover snakes and waterfalls inside Yemen...
- What is the Air Quality Index?
- Is insomnia a sign of pregnancy?
- Even mild COVID-19 can shrink the brain, prelimina...
- Scientists behind tech in mRNA vaccines snag 2nd p...
- 'Grandma' killer whale missing from pod, feared dead
- Ritualistic artifacts found at 'Temple of the Phar...
- La Palma volcano eruption's infernal beauty visibl...
- Are air purifiers safe for pets?
- Peloton vs Echelon: Which exercise bike is better?
- Are air purifiers safe for pets?
- How to run faster
- Sick building syndrome: what to look out for
- Earliest conclusive evidence found of humans in th...
- What to eat before a run
- Earliest conclusive evidence found of humans in th...
- Astronomers discover enormous 'cavity' in the Milk...
- Solar eclipse looks otherworldly in 'Golden Ring' ...
- Astrophotographers capture stunning views of the n...
- Strange mathematical term changes our entire view ...
- US to return 'priceless' 3,500-year-old Epic of Gi...
- The Taliban may be hunting for Afghanistan's most ...
- What does exercise do to your brain?
- How to run for longer without getting tired: incre...
- World's oldest identical twins are 107 years (and ...
- Some dinosaurs may have wagged their tails to help...
- Mountain goat kills grizzly bear by stabbing it wi...
- These vegetarian ants have steak knives for teeth,...
- NASA unveils landing site on the moon for ice-hunt...
- Mouth bacteria may explain why some kids hate broc...
- Twilight and the myths of the equinox and 6-month ...
- Ceramic jars full of emeralds found in temple tied...
- Mars was doomed to desiccation
- Are exercise bikes good for weight loss?
- Asteroid three times the size of the Statue of Lib...
- Levoit H132 review
-
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September
(250)
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