The First to Discover the Sex Chromosomes

When women rarely went to high school, Nettie Maria Stevens (1861-1912) wanted to be a research scientist. We don’t know a lot about her personal life, but she became a biologist. And though she received little credit for it during her lifetime, she was the first to discover the sex chromosomes. Before the 1900s, the… Continue reading The First to Discover the Sex Chromosomes

Are You Suffering from Stress Fatigue?

As the pandemic and political strife continue, many of you may feel that the situation is hopeless. Maybe instead of hopeless, you’re suffering from stress fatigue. Ongoing stress can do that. Life is tough, my darling, but so are you. —Stephanie Bennett-Henry What is Stress Fatigue? Fatigue is a “weariness or exhaustion from labor, exertion,… Continue reading Are You Suffering from Stress Fatigue?

Organ Farms In Space

Space. The Final Frontier. Not a human friendly environment. Star Trek voyagers didn’t have to worry about injuries in space. They had a miraculous medical lab. We may not have that medical lab yet, but we’re getting there. The experiments may be small today, but someday we may have organ farms in space. Yes, we’ve… Continue reading Organ Farms In Space

Are You Failing the Altruism Test?

Our world is suffering. These unsettling times of pandemic, racial inequities, economic upheaval, and political lies and manipulations sweep through and relentlessly causes death and destruction. People respond to each problem as if it’s a hoax, or the acts of madmen and mass murderers, or as if it’s the end of the world. It is… Continue reading Are You Failing the Altruism Test?