- Ernst Mayr: Pioneer of the Modern Synthesis of Evolution
- Ernest Everett Just: Pioneering Biologist & Research Legacy
- Eric Kandel: Nobel Laureate in Neuroscience - Biography & Research
- Eric Francis Wieschaus: Nobel Prize-Winning Biologist on Embryonic Development
- Elmer Verner McCollum: Pioneer of Vitamin Discovery | Bio & Contributions
- Edward Osborne Wilson: Pioneer of Sociobiology & Animal Behavior
- Edward Lawrie Tatum: Pioneer Biochemist & Nobel Laureate
- Edward Calvin Kendall: Pioneer Biochemist & Nobel Laureate
- Edward B. Lewis: Pioneer in Genetics & Nobel Laureate
- Edward Adelbert Doisy: Pioneer in Vitamin K Discovery & Biochemistry
- Edmond Henri Fischer: Nobel Prize-Winning Biochemist & Muscle Contraction Resear
- Donald Culross Peattie: Nature Writer & Botanist | Biography & Works
- Dian Fossey: Pioneer Gorilla Researcher & Conservationist
- David Hubel: Pioneering Neurobiologist & Nobel Laureate
- David Fairchild: Pioneering American Horticulturist & Plant Explorer
- David Baltimore: Nobel Laureate & Pioneer in Molecular Biology
- Daniel Nathans: Pioneer of Restriction Enzymes & Nobel Laureate | Nobelprize.org
- Clinton Hart Merriam: Pioneer Zoologist & National Geographic Founder
- Christian B. Anfinsen: Nobel Prize-Winning Biochemist
- Charles Edwin Bessey: Pioneering American Botanist & Educator
- Calvin Blackman Bridges: Pioneer Geneticist & Chromosome Theory
- Barry Commoner: Environmental Activist & Biologist - Biography
- Barbara McClintock: Pioneer Geneticist & Nobel Laureate
- Asa Gray: Pioneering Botanist and Plant Classification Expert
- Arthur Kornberg: Pioneer of DNA Replication - Nobel Laureate
- Andrew Victor Schally: Nobel Prize-Winning Biochemist | Biography & Research
- Alfred H. Sturtevant: Pioneer of Gene Mapping | Genetics History
- Alfred Day Hershey: Pioneer of Bacteriophage Research & Nobel Laureate
- Alfred Kinsey: Pioneer of Sex Research and Social Change
- Alexander Wetmore: Pioneering Ornithologist and Smithsonian Expert
- Albert Claude: Pioneer of Cell Biology & Nobel Laureate
- Adelbert Ames: Pioneer of Visual Perception and Illusions
- Walter Gilbert: Pioneer of DNA Sequencing & Nobel Laureate
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