Science & Technology | Science & Space

NASA's MAVEN Discovers How Mars Lost Its Atmosphere

Mars used to be a warm, wet world, filled with oceans, rivers, and maybe even life. But no longer. Here’s how it happened.

Cars & Motorcycles | Cars

GM's car sharing brand Maven expands to Boston, Chicago, D.C.

General Motors has expanded its mobility brand Maven into three new, major cities: Boston, Chicago and Washington D.C.