(6 Videos) 1  Inspirational basketball player Lauren Hill dies at 19. 2  2014: First college game is dying player's last. 3  2014: Terminally ill girl realizes hoop dream.  Cancer patient lives basketball 1  dream. Lauren Hill's dream game.  College athlete's dying wish granted.
Semen is normally a whitish-gray color. It's usually quite thick after ejaculation, but liquefies within 30 minutes. Changes in the appearance of semen might be temporary and not a health concern. However, sometimes these changes can be a sign of an underlying medical condition that requires further evaluation.emen is normally a whitish-gray color. It's usually quite thick after ejaculation, but liquefies within 30 minutes. Changes in the appearance of semen might be temporary and not a health concern. However, sometimes these changes can be a sign of an underlying medical condition that requires further evaluation.
1 Causes of dark colored sperm can be blood or infection. 2  Blood in the semen is called hematospermia. 3  It is due to the tear in the fragile blood vessels in which the semen passes, most commonly, the prostate. 4  Pus formation from the infection is also one of the causes of dark colored sperm.auses of Dark Semen or Sperm. 1  Causes of dark colored sperm can be blood or infection. 2  Blood in the semen is called hematospermia. 3  It is due to the tear in the fragile blood vessels in which the semen passes, most commonly, the prostate. 4  Pus formation from the infection is also one of the causes of dark colored sperm.