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  1. Antibiotic mechanism of action, artwork
  2. Bolivian Deforestation - USGS Earth as Art
  3. Conrad Gessner's nature collection
  4. Mouse tongue, SEM
  5. Stem cell research
  6. Yukon Delta - USGS Earth as Art
  7. Acupuncture model
  8. Digestive system, artwork
  9. Arabian Corals, Historical Artwork, 1876
  10. Volvox colony, light micrograph
  11. 19th-century mining machine
  12. John Knox, Scottish theologian
  13. Viral dUTPase enzyme, molecular model
  14. Museum Wormianum, historical engraving
  15. Grass stem, SEM
  16. Robot picking bacteria containing human DNA
  17. Artist's impression of Tyrannosaurus rex
  18. Conceptual image of the coronavirus
  19. Charles Darwin, British naturalist
  20. Robot arm picks tray of DNA-containing bacteria
  21. Nerve cell, computer artwork
  22. Artwork of bronchodilator action in asthma
  23. Malaria Drug Research
  24. Coiled lily leaf, SEM
  25. Representation of how our thoughts affect our emotions
  26. Doctor examining MRI scans
  27. 19th Century furnace for gas lighting
  28. Cochlea cells, SEM
  29. Skull anatomy
  30. Detail of deep back muscles with a close-up of sprain, strain and spasm
  31. Syringes
  32. Surgeon
  33. Multicoloured Light Trails
  34. Microscopic view of Listeria monocytogenes
  35. Blood vessel anatomy
  36. Bacteria infecting a macrophage, SEM
  37. Pelvis bones and ligaments
  38. Transition metal compound solutions
  39. Water purity test
  40. HIV reverse transcription enzyme
  41. Brontotherium, a family of extinct mammals
  42. Neck and facial nerves
  43. STS-112 Mission
  44. Microscopic view of white blood cells inside blood vessel
  45. Can evacuated by vacuum pump
  46. E. coli bacteria strain O157:H7, TEM
  47. Microscopic view of virus
  48. Refraction