Research from Poland adds to evidence from Latin American countries that compounds in used cigarette butts ward off parasites in bird nests. By Lesley Evans Ogden Darwin’s finches in the Galápagos, ...

A Java bytecode obfuscator that transforms JAR files to make decompilation harder. Class names (including homoglyphs and invisible chars), numeric constants, booleans, strings, and array dimensions ...

The Constitution gives Congress alone the power to declare war, but modern presidents have asserted broad authority to use military force. Congress has done little to push back, including last week, ...

Breakthrough solutions aren’t enough. New ideas can’t flourish without “bridgers”—leaders who excel at collaborating across boundaries. by Linda A. Hill, Emily Tedards and Jason Wild Innovation ...

President Trump said the U.S. Navy will escort tankers through the Strait of Hormuz if necessary to get oil exports moving again. But hundreds of ships are stuck in the Persian Gulf, raising the ...