diff --git a/array.js b/array.js
index 578f72e..eb15d3c 100644
--- a/array.js
+++ b/array.js
@@ -84,7 +84,7 @@ define(function (require) {
 	if (!has('array-some')) {
 		proto.some = function some (lambda) {
 			// arguments[+1] is to fool google closure compiler into NOT adding a function argument!
-			return array.iterate(this, lambda, function (val) { return !val; }, arguments[+1]);
+			return !array.iterate(this, lambda, function (val) { return !val; }, arguments[+1]);
 		};
 	}
 
diff --git a/lib/_array.js b/lib/_array.js
index fa093d0..34adcb0 100644
--- a/lib/_array.js
+++ b/lib/_array.js
@@ -46,7 +46,7 @@ define(function (require) {
 			throw new TypeError(lambda + ' is not a function');
 		}
 		if (start == end) {
-			return false;
+			return true;
 		}
 		if ((start <= end) ^ (inc > 0)) {
 			throw new TypeError('Invalid length or starting index');
diff --git a/test/array.html b/test/array.html
index a7a5a14..ce87978 100644
--- a/test/array.html
+++ b/test/array.html
@@ -90,6 +90,43 @@
 				return typeof [][m] == 'function';
 			});
 		}
+		
+		// test some/every
+		// some/every helper
+		function isGreaterThanFive(a) {
+			return a > 5;
+		}
+		tester.assertEquals('some handles empty array', function() {
+			return [].some(isGreaterThanFive);
+		}, false);
+
+		tester.assertEquals('some hits nothing', function() {
+			return [1, 2, 3].some(isGreaterThanFive);
+		}, false);
+
+		tester.assertEquals('some hits some items', function() {
+			return [1, 2, 7].some(isGreaterThanFive);
+		}, true);
+
+		tester.assertEquals('some hits all items', function() {
+			return [6, 7, 8].some(isGreaterThanFive);
+		}, true);
+
+		tester.assertEquals('every handles empty array', function() {
+			return [].every(isGreaterThanFive);
+		}, true);
+
+		tester.assertEquals('every hits nothing', function() {
+			return [1, 2, 3].every(isGreaterThanFive);
+		}, false);
+
+		tester.assertEquals('every hits some items', function() {
+			return [1, 2, 7].every(isGreaterThanFive);
+		}, false);
+
+		tester.assertEquals('every hits all items', function() {
+			return [6, 7, 8].every(isGreaterThanFive);
+		}, true);
 
 		// test forEach
 		tester.assertTrue('forEach hits all items', function () {