Rebecca Pow: How we are helping oceans to recover their health

We have a unique opportunity to protect precious marine habitats using local knowledge, world-leading science and global leadership.

Mohammed Amin: The New Zealand atrocity – and the symbiotic relationship between anti-Muslim and Islamist terrorists

The attack is a salutary reminder that all terrorists, by definition, believed in something and have a cause.

Garvan Walshe: Extension. A short one would serve no purpose. A longer one would bring Brexit’s reverse.

Honourable countries face up to the consequences of their actions. They don’t, like dilatory schoolboys late with their essays, simply ask for more time.

Michael Josem: Company regulation. Westminster has no right to legislate for the Isle of Man.

It is neo-colonialist for MPs to attempt to do otherwise in relation to Crown Dependencies – and the attempt should be resisted.

Stella Creasy & Debbie Abrahams: A referendum got us here. Now let a Citizens’ Assembly – and more direct democracy – take us forward.

We want to learn from what other Parliaments have done when faced with difficult choices. Such an assembly would report back within ten weeks.

Andrew Green: The new Immigration White Paper. Not just damaging, but a disaster – both for control and the Conservatives

Others would say that the appointment of a profoundly business-friendly Home Secretary was bound to lead to a weakening of immigration policy.

Andrew Gimson’s Conference Sketch: Williamson declares that British forces are no longer in retreat

The Defence Secretary outlined a programme of national self-assertion from Ukraine to the South China Sea.

Interview. Williamson, Brexit optimist. “Let’s be liberated by this process – let’s start to look at opportunities more widely.”

The words “Chequers” and “Canada” don’t pass his lips, but he’s careful not to die in a ditch for the former or to rule out the latter.

Daniel Hannan: We no longer need to imagine a free trade deal with the USA – we’ve written one

Our treaty would be the most comprehensive ever. And it rests on mutual recognition, not top-down standardisation.

Bob Seely: Yes, Brexit and leadership are important. But so’s everything else. Here are some ideas for the future.

Scrap HS2. Integrate social care. Abolish NI. Reverse police cuts. Consider a new Bill of Rights. And much, much more.

Iain Dale: Where is the cutting edge to the BBC’s business coverage?

Plus: Norcott and Brandreth triumph at Edinburgh. Turnbull and Dutton circle in Australia. And: Corbyn’s shoddy copy of the Trump playbook.

Terry Barnes: So you think May has problems? They’re nothing compared to the knifings and plots that engulf Malcolm Turnbull

With half his ministry on the backbenches, he looks isolated – and in denial.

Liam Fox: We must seize our exporting future in a changing world

Our new Export Strategy, which I am launching today, will put in place the tools that businesses have told us they need to help them on their journey.

Lockwood Smith: Britain has a golden chance to join the biggest free trade agreement in history. But Chequers is likely to wreck it.

The “Common Rulebook” approach is an ostacle to signing up to the Comprehensive and Progressive Agreement for Trans-Pacific Partnership.

Tom Bennett: A new, liberalised immigration system should free young people to travel the world

It is absurd that every year we send home thousands of young Australians who would prefer to stay here, and Australia does the same with thousands of young Brits.