Discover the truth behind the idea of pink blood and learn about human blood's actual colors.
Discover how some males can exist without a Y chromosome through Swyer syndrome, challenging traditional views on sex determination.
Explore whether humans start as females and learn about embryonic development and the role of chromosomes.
Discover how the 23rd chromosome pair influences gender determination in humans, including X and Y chromosomes.
Discover which plant has the closest DNA to humans and how it helps us understand our own biology.
Exploring the myth of humans sharing 99% DNA with lettuce—discover the truth about our genetic similarities.
Explore the reality of intersex traits and learn about their prevalence in the human population in this informative Q&A.
Discover if humans are born with B cells and their role in the immune system.
Explore how human DNA varies from person to person, making each individual unique, except for identical twins.
Discover why humans cannot see gamma rays and learn about the electromagnetic spectrum.
Explore how the XY chromosome configuration determines male characteristics and its role in human genetics.
Discover why humans can't produce gamma rays and learn about radiation safety measures.
Explore whether humans have horse DNA and learn about genetic similarities across species.
Discover why human sperm cannot fertilize horse eggs and the biological barriers that prevent cross-species fertilization.
Discover how many atoms make up a human body and learn about the main elements involved.