Self-driving technology on which Elon Musk has staked future of his company debuts in Texas

Aviation stocks drop amid soaring jet fuel prices in Europe

Iseq index advances 0.5%, dragged higher by Ryanair and the main Irish banks

Tesla stock seen as detached from reality as ever, and it's driving sceptics quietly mad

Seán Canney advised ministers should not meet ‘individual car manufacturers’

Developers warn on housing policy; billionaire hotelier’s Heathrow bid; and State urged to act on biogas

Irish market ends Friday in positive territory

Billionaire Elon Musk faces rare convergence of threats - collapsing brand loyalty, shaky revenues, and mounting legal and regulatory risk

US president and world’s richest man trade insults as their alliance collapses and Trump threatens Elon Musk’s government contracts

White House said earlier that a call had been scheduled between the feuding US president and Tesla chief

Matching current collision rates will never be acceptable and some challenges are beyond manufacturers’ control

European sales rout continues, spurred by aging model lineup and Elon Musk’s political activities

For investors, the key is not how many hours he works but how many people still believe the story

Deal to allow investors to buy into group following March takeover of X

DOGE’s special government employee rides his rocket into the sunset

Billionaire’s work in Department of Government Efficiency upended federal agencies but failed to deliver huge savings he had sought

Stock driven more by belief in Musk than fundamentals

Chinese car group has been pushing to expand into overseas markets for past few years

Iseq index touched record highs on Tuesday, led higher by banks and Ryanair

For all the progress on self-driving cars, EU rules mean we won’t see them here any time soon