Sperm frozen for 15 years produces healthy pups.

In a startling testimonial to the resilience of the male reproductive drive, a team of scientists has discovered that sperm recovered from dead, frozen mice are still capable of producing healthy pups.

Read the story here.

Sperm frozen for 15 years produces healthy pups.

In a startling testimonial to the resilience of the male reproductive drive, a team of scientists has discovered that sperm recovered from dead, frozen mice are still capable of producing healthy pups.

Read the story here.