What on Earth is going on with the American consumer? U.S. workers are not sure whether to buy that new car — or brace for a recession Last Updated: June 4, 2025 at 5:34 a.m. ET First Published ...

Data from Mars exploration rovers and satellite observations suggest that iron oxides were formed during aqueous activity on early Mars. Although hematite (Hm) and ferrihydrite are common on the Mars ...