Live Science on MSN12 小时
Do sperm really race to the egg?
It's commonly thought that sperm "race" to the egg, with the winner fertilizing it. But is this really the case?
The best lubricant for sperm health is often your body’s natural cervical mucus. Staying hydrated and understanding your ovulation cycle can help promote its production. If additional lubrication is ...
Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information ...
One childless man’s journey through the sci-fi start-ups, DIY donor clubs, and group masturbation retreats attempting to save ...
My wife and I had to find a sperm donor so we could have kids. Not only was it an expensive process, but it was also strange ...
The industry now hopes to encourage men to bank on ‘reserves’ by donating at their sexual peak, with the sperm then being ...
The debate over whether boxers or briefs are better for male fertility has gained significant attention in recent years.
The team managed to free the animal from much of the rope on Saturday but some remained when it swam away. On Monday, BDMLR ...
I’m a single gay man and I suggested it purely for altruistic reasons — but now I’m thinking of the implications. Is it too ...
A CONTRACEPTIVE pill for men is on the horizon after early human trials found it to be safe. Up until now, the primary male birth control options have been condoms and vasectomy.  A ...
Is this active truly the amazing all-rounder it’s said to be? CNA Lifestyle gets the lowdown from medical professionals.
Polyneucleotides, also often referred to as 'salmon sperm DNA' or 'the fish sperm facial', are a subtle tweakment that boosts ...