Sperm Donor Blog

Read our articles on donating sperm in the Phoenix area.


Evolution of Sperm

The Evolution of Sperm

Does size matter? When talking about sperm, recent research suggests that it might. According to a study published in the journal Nature Ecology & Evolution, the size of sperm may be affected by where it

Sperm Donation Facts vs. Myths

Sperm Donation Facts vs. Myths

We regularly hear from potential sperm donors who incorrectly assume they won’t be eligible to donate for various reasons. So, to clear up these misconceptions, we answer a few common questions and debunk some myths

Why is male fertility decreasing?

Why is Male Fertility Decreasing?

Currently, more than 80 countries, including the U.S., have birth rates below the population replacement level of 2.1 births. By 2050, it is expected that 75% of all nations will have a birth rate that

How stress affects sperm health

How Stress Affects Sperm Health

Let’s face it: 2020 boosted anxiety levels for virtually everyone. But stress is a part of life during less difficult times, too. Yet even when we are experiencing stress, its effects can be difficult to