The U.S. negotiators, who worked around the clock for five days in an effort to bring the crisis to an end before he left office, said at the time that they did not know whether Iran had ...

Jan 14 (Reuters) - United Rentals (URI.N), opens new tab said on Tuesday it would acquire smaller rival H&E Equipment Services (HEES.O), opens new tab in a deal valued at $4.8 billion, as the ...

By Abhinav Parmar and Nathan Gomes (Reuters) -United Rentals said on Tuesday it would acquire smaller rival H&E Equipment Services in a deal valued at $4.8 billion, as the company looks to tap ...

NASA’s troubled Mars Sample Return program is stuck at a crossroads—and is likely to remain in limbo until at least 2026—agency officials said at a press briefing on Tuesday. To bring this ...

For nearly four years, NASA's Perseverance rover has journeyed across an unexplored patch of land on Mars—once home to an ancient river delta—and collected a slew of rock samples sealed inside ...