SCIENCE Rivers of magma once bubbled beneath crust of Mars, research suggests - The Guardian Wednesday, July 22, 2026 Source Summary Rivers of magma once bubbled beneath crust of Mars, research suggests The Guardian Advertisement Read Original Article → Related Dispatches [US] · Jul 22 County might hire contractor for federal land, endangered species matters [CA] · Jul 22 Hitting the ocean floor: Scientists could soon live undersea - Yahoo [CA] · Jul 22 Highway 3 closed in both directions due to wildfire, leaving Coquihalla as only alternative - Castanet