The Earth could be doomed to breach a key climate target in as little as three years, scientists warn.

Sir David says his new film Ocean is one of the most important of his career.

Cause is usually followed by effect, but in the quantum world, time's sequencing is not so straightforward.

If you monitor global politics and have 8 minutes to spare you must watch this. I've yet to watch, read, or hear such a magnificent speech on the state of the… | 622 comments on LinkedIn

The belief that economic integration with the United States—epitomized by the 1989 Canada-U.S. Free Trade Agreement, the 1994 North American Free Trade Agreement and finally the Trump-led 2016 Canada-...