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Fertilização. Colorido micrografia eletrônica de varredura (SEM) de um espermatozóide (azul) a tentativa de penetrar um óvulo humano (laranja).

Science: Fertilization, SEM Micrograph of a sperm (blue) attempting to penetrate a human egg (orange).

SEM of sperm on egg during fertilization

D0386: SEM of sperm on egg during fertilization

In case you ever wondered what fertilization looks like up close: Colored Scanning Electron Micrograph (SEM) of sperm clustered on the surface of a human egg during fertilization

blood in the bevel of a needle, under electron microscope

Funny pictures about Mind Blowing Photo: Blood Under an Electron Microscope. Oh, and cool pics about Mind Blowing Photo: Blood Under an Electron Microscope. Also, Mind Blowing Photo: Blood Under an Electron Microscope photos.

the 'race' betweeen human sperm to the eggs might just look like a bunch of wriggling tadpoles -  but it makes a big difference which sperm wins.    Even sperm cells from the same man have big genetic differences, a study has shown. This is how we all were made. Crazy

It DOES make a difference which wins the race: Scientists scan 100 sperm from one man - and find huge DNA differences

the 'race' betweeen human sperm to the eggs might just look like a bunch of wriggling tadpoles - but it makes a big difference which sperm wins. Even sperm cells from the same man have big genetic differences, a study has shown. This is how we all were made. Crazy

A crab louse normally lives on the pubic region of humans - and can also be found in eyelashes.

Not for the squeamish: Meet the planet's 'vampire' bugs which spend every waking moment looking for ways to extract blood from you

Lice species that inhabit the human body generally stick to certain domains, with pubic lice lingering predominantly in the coarse hair of the pubic areas.

Entrena tu cerebro…Cambia tu vida

How Do Nootropics Work? Research into the Benefits of these supplements. Which Nootropics work best?

A scanning electron microscope picture of a nerve ending. It has been broken open to reveal vesicles (orange and blue) containing chemicals used to pass messages in the nervous system.

frontal-cortex: Scanning electron microscope picture of a nerve ending that has been broken open to reveal the synaptic vesicles beneath the cell membrane. Image by Tina Carvalho. The Cell: An Image Library

Sperm & Egg

Incredible Macro Photos of Fertilization (25 pics)

Fotos microscópicas

Here a lung (alveolar) macrophage is seeking foreign bacteria (Escherichia coli) with specialized cell extensions called filopodia. Macrophages engulf and digest foreign materials in a process known as phagocytosis.

Sutured wound, SEM  (Colored scanning electron micrograph (SEM) of a suture in a dog’s skin wound. Magnification: x20 when printed at 10 centimetres wide. Credit: STEVE GSCHMEISSNER/SCIENCE PHOTO LIBRARY)

25 Amazing Electron Microscope Images

Sutured wound, SEM (Colored scanning electron micrograph (SEM) of a suture in a dog’s skin wound. Magnification: when printed at 10 centimetres wide.

Love Is in the Air, page 1

Scanning Electron Micrographs [SEM]of Grains of Pollen by micronaut/caters: The large object in the center is pumpkin pollen. The tiny speck below and to the right is forget-me-not pollen.

8 week human embryo

Nathanael King: Why I Cannot Accept the Ice-Bucket Challenge; make sure when you donate for the cause of ALS, that you are opting for means other than embryonic stem cell research!

arteries of the brain #science

In an effort to identify how the elasticity of the arteries in the brain correlates with aging well, researchers at the Beckman Institute used optical methods developed in their lab to map out the pulse pressure of the entire brain’s cortex.

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