Why Your Boobs Hurt Before Your Period

Why Your Boobs Hurt Before Your Period

Ow. Am I right, ladies? Hello everyone! Welcome to another episode of DNews. Amy here with you guys and gals today, and you gals specifically might have experienced sore breasts in the days leading up to your period. Premenstrual breast tenderness, properly called “cyclical mastalgia,” …

Bombardier beetle escapes from a toad’s stomach after launching a chemical attack

Bombardier beetle escapes from a toad’s stomach after launching a chemical attack

Bombardier beetle: Pheropsophus jessoensis When under threat, these beetles release a hot chemical spray. Slow motion Japanese common toad: Bufo japonicus Researchers could hear the sound of the spray — inside the toad 88 minutes later Toad and beetle part ways, both unharmed.

Cardiomyopathy, animation

Cardiomyopathy, animation

Cardiomyopathy is a group of diseases that weaken the heart muscle – the myocardium, making it harder for the heart to pump blood. Cardiomyopathy reduces blood output, and may lead to heart failure. The condition may be inherited from a parent, or develop as a …

The Science of Heartbreak

The Science of Heartbreak

From literature to plays and movies throughout the world, Humanity’s fascination with love is just as strong as our obsession with heartbreak. But, is a broken heart simply an abstract concept, or are there real physical affects on the body and the brain? Whenever you …

The Neolithic Diet: New Details About What’s in the Iceman’s Stomach

The Neolithic Diet: New Details About What’s in the Iceman’s Stomach

[♩INTRO] You ever just wonder what people ate thousands of years ago? Well, the world’s most famous ‘ice mummy,’ known as Ötzi or the Iceman, may give us a more detailed answer than ever before. The Iceman has fascinated archeologists for nearly 30 years. Hikers …

REVEALED: New £5 blood test shows ‘chest pain’ heart attack risk

REVEALED: New £5 blood test shows ‘chest pain’ heart attack risk

REVEALED: New £5 blood test shows ‘chest pain’ heart attack risk Results obtained in just 20 minutes would save millions of patients from having further tests and will cut costs and hospital time, claim researchers.  A global study of nearly 23,000 people found the blood …

Why is Pizza So Good?

Why is Pizza So Good?

Pizza is, without a doubt, the food of the gods. Whether you keep it simple with a New York-style slice of cheese or go for Chicago deep dish loaded with ingredients, all pizzas deliver devine, rich, cheesy, mouth-watering experiences that hustle your brain’s pleasure centers …

Why Do You Feel Butterflies in Your Stomach?

Why Do You Feel Butterflies in Your Stomach?

Maybe you’re checking your phone, wrapped up in your own world, and then suddenly you make eye contact with your crush sitting across the coffee shop or you’re headed into an interview for a life changing job oppourtunity or you’re filming a video that’s going …

Why Are Human Breasts So Big?

Why Are Human Breasts So Big?

(bright music) – [Narrator] Breasts come in different shapes and sizes, but there’s one thing they all have in common. They are unique to humans. More than 5,000 mammalian species inhabit this planet, yet homo sapiens are the only life forms with permanent breasts. Some …

SULFURIC ACID vs. MILK *Chemical Reaction*

SULFURIC ACID vs. MILK *Chemical Reaction*

Subtitles made by MythologyStar MythologyStar… Dat’s some nice milk… *crackling* Pllol0lololololp That actually sounds really nice… Dunno why, but it does! Phssshshshssss Ah… that’s the end of the pouring… *random shifting sounds* Is that a different kind of milk…? Oh no wait… Dat be acid! …