geneticist:

A piece of used dental floss under a microscope, Photography by Steve Gschmeisser (via)

geneticist:

A piece of used dental floss under a microscope, Photography by Steve Gschmeisser (via)

(via molecularlifesciences)

1 week ago
720 notes
simonliedtke:

otterues:

Great tattoo

Fantastic.

simonliedtke:

otterues:

Great tattoo

Fantastic.

1 day ago
26 notes
sciencephotolibrary:

Sperm production. Coloured scanning electron micrograph (SEM) of sperm cells (spermatozoa) in the seminiferous tubules of the testis. This is the site of spermatogenesis (sperm production). Each sperm cell consists of a head (yellow), which contains the genetic material that fertilises the female egg cell, and a tail (blue), which propels the sperm. The heads of the sperm are buried in Sertoli cells (orange), which nourish the developing sperm.
Credit: SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY

sciencephotolibrary:

Sperm production. Coloured scanning electron micrograph (SEM) of sperm cells (spermatozoa) in the seminiferous tubules of the testis. This is the site of spermatogenesis (sperm production). Each sperm cell consists of a head (yellow), which contains the genetic material that fertilises the female egg cell, and a tail (blue), which propels the sperm. The heads of the sperm are buried in Sertoli cells (orange), which nourish the developing sperm.

Credit: SUSUMU NISHINAGA/SCIENCE PHOTO LIBRARY

(via molecularlifesciences)

1 week ago
240 notes
homeworld66:

banjo + octopus = awesome

homeworld66:

banjo + octopus = awesome

1 week ago
522 notes