Africa Biology

Her name was Henrietta Lacks, but scientists know her as HeLa. She was a poor Southern tobacco farmer who worked the same land as her slave ancestors, yet her cells - taken without her knowledge - became one of the most important tools in medicine: The first “immortal” human cells grown in culture, which are still alive today, though she has been dead for more than 60 years. HeLa cells were vital for developing the polio vaccine; uncovered secrets of cancer, viruses, and the atom bomb’s effects.

Mississippi, 1955: 14-year-old Emmett Till was murdered by a white mob after making flirtatious remarks to a white woman, Carolyn Bryant. Till's attackers were never convicted, but his lynching became one of the most notorious hate crimes in American history. It launched protests across the country, helped the NAACP gain thousands of members, and inspired famous activists like Rosa Parks to stand up and fight for equal rights for the first time.

Ivory's Ghosts is the first comprehensive, contemporary look at the world's most treasured organic material, ivory. Using a wide range of historical and firsthand reportage, John Frederick Walker tells the astonishing and sometimes savage story of ivory's enormous impact on both human history and that of its most important source: the majestic African elephant.

Much of today's telecom tech – was invented by a woman. She was a very famous actress in her day. Can you name her? One famous photograph of a very tiny thing led to the discovery of the structure of DNA. Do you know the name of the woman who took that photo? You're watching a police drama on TV and you see an officer put on a bullet-proof vest made of Kevlar. Know which woman invented that? Before computers, there were "computers," women who did the heavy math lifting with the pre-electronic tools available to them, namely their math-inclined brains. Would you recognize the names of ...

What are African elephants? How different are they from Asian elephants? What do they look like, and what do they like to do? What makes male and female elephants different from each other? These and more questions will be answered with the help of this audiobook. Elephants are big and somewhat scary, especially for young kids. But with this audiobook, kids will surely have fun learning about these big animals and will be taught to appreciate them a lot more.

Ernest Everett Just was not like other scientists of his time. He saw the whole, where others saw only parts. He noticed details others failed to see. He persisted in his research despite the discrimination and limitations imposed on him as an African American. His keen observations of sea creatures revealed new insights about egg cells and the origins of life.