A feud between Donald Trump and Elon Musk has escalated, triggered by Musk's criticism of Trump's tax and spending bill.

As President Donald Trump and Elon Musk argued on social media on Thursday, the world's richest man threatened to ...

Jacque Schrag/Axios NASA spends hundreds of millions of dollars per state on average annually through its scientific missions, and Arizona is among the country's biggest recipients, a recent analysis ...

After his public fallout with Elon Musk and amid signs that a pause in hostilities may be possible, Donald Trump dismissed ...

Trump and Musk exchanged wild accusations and threats in a breakup that blew up far beyond a fight over the president's ...

Elon Musk and Donald Trump's hysterical tit-for-tat on social media might be the stuff of Hollywood tabloids, but its dangers extend far beyond the men themselves.

PM Modi inaugurates world’s highest rail bridge over Chenab river; Karnataka CM Siddaramaiah’s political secretary ...

Elon Musk's threat Thursday to decommission SpaceX's Dragon spacecraft would have left NASA reliant on Russian capsules to ...

President Donald Trump’s pick to be U.S. surgeon general has said the nation’s medical and food systems are corrupted by ...

Tesla stock was climbing ahead of the market open, signaling a potential comeback after an online spat between President ...

Donald Trump branded Elon Musk 'the man who has lost his mind' as the world's richest man escalated his feud with the ...

Even if Elon Musk somehow makes amends with Donald Trump — a telephone call is apparently scheduled — the breach between the world’s richest man and its most powerful will surely persist. You cannot ...