More and More Marbled Crayfish by World Book | Thursday, March 22, 2018 | Last month, in February, scientists published the DNA sequence of an invasive species of crustacean... Animals, Environment. AnimalsEcologyInvasive Species Read More German Spring Offensive 100 by World Book | Wednesday, March 21, 2018 | On March 21, 1918, 100 years ago today, the German army launched a massive spring offensive against... History, Military. World War IGermanyFranceBelgium Read More
Language Monday: Morse Code by World Book | Tuesday, March 20, 2018 | …. .- .–. .–. -.– / — — -. -.. .- -.– Or dit-dit-dit-dit dit-dah dit-dah-dah dit-dah-dah... History. Morse codelanguagetelegraph Read More Mauritius 50 by World Book | Tuesday, March 13, 2018 | Yesterday, on March 12, people in the Indian Ocean island nation of Mauritius celebrated National... History, Holidays/Celebrations. MauritiusUnited KingdomCommonwealth of Nations Read More