Legend has it the axolotl was not always an amphibian. Long before it became Mexico’s most beloved salamander and efforts to prevent its extinction flourished, it was a sneaky god. “It’s an ...

Oct. 9 (UPI) --The re-emergence of the New World screwworm in Mexico, more than two decades after eradication, has triggered a health crisis with major economic repercussions. Faced with the threat to ...