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HumansTelegraph Days
Samuel F.B. Morse invented the electromagnetic telegraph and the Library of Congress holds an extensive collection of his papers. About 6,500 of these documents are now available online. They document Morse’s invention, his participation in the development of telegraph systems in the United States and abroad, his career as a painter, his family life, his […]
By Science News -
Insect receptor for sweat creates buzz
A sweat-sensing cell-surface protein allows female mosquitoes to target human skin.
By John Travis -
Hot or cold? Debate on protein heats up
Wasabi and horseradish trigger the same pain-signaling receptor on nerve cells.
By John Travis -
Materials ScienceNanotube implants could aid brain research
Electrically conducting carbon nanotubes could be the ideal material for probing the brain and treating neural disorders.