Spencer Turnbull had been looking forward to his start in Detroit in June. It was hard to blame him. The Phillies’ ...

David Harker's challenge to David Turnbull, his colleague at the General Electric Research Laboratory, was clear: “If you can undercool molten copper by more than a few degrees, I'll eat my hat!” ...

Malcolm Turnbull failed to live up to his promise as prime minister. Malcolm Turnbull began his Australian prime ministership in 2015 by declaring it was the most exciting time to be alive.

Here are moments that loomed large in Malcolm Turnbull's three-year prime ministership, before his messy ouster by party rivals on Friday. Mr Turnbull is hardly new to internal chaos. As ...