<p>As the Chancellor delivers the final Budget before the general election, Tom is joined by 7 Investment Management's Chris Justham and Bloomberg senior columnist Merryn Somerset-Webb, for the Investment Session.</p>

As NATO marks 75 years, foreign affairs expert Tim Marshall takes your calls

The Session with Tom Swarbrick will explore the frontier of human ingenuity and endeavour by asking the public’s burning questions about life as we know it.

Each episode will explore subjects ranging from who we are and why we are here, to whether time really exists and are we alone in the universe? In his quest for answers, Tom will interview neuroscientists, philosophers, physicists and engineers.

With a new topic explored each week, listeners can join Tom on a journey of discovery as he tackles some of the big questions of our time.