A list of Welsh scientists.
David Brunt, meteorologist
Kathleen E. Carpenter, freshwater ecologist
Alan Cox, computer scientist
Edgeworth David, geologist and Antarctic explorer
Donald Davies, computer scientist and co-inventor of packet switching
Dianne Edwards, palaeobotanist
William Frost, pioneer designer of aeroplanes
David Edward Hughes, radio and audio pioneer
Mary Gillham, naturalist
John L. Harper, botanist
Steve Jones, geneticist
William Jones, mathematician
Brian Josephson, theoretical physicist
Lily Newton, botanist and vice-principal at the University of Wales
Emlyn Rhoderick, solid state physicist
Bertrand Russell, philosopher, logician, mathematician, historian, and social critic
Alfred Russel Wallace, naturalist, explorer, geographer, anthropologist, and evolutionary biologist
