Reaching the geothermal energy far beneath our feet will require digging further into the Earth's crust than ever before.

A few simple steps to improve your relationships can help make sure you are the kind of friend you would wish to have yourself.

BBC technology reporter Lara Lewington tests how new fitness technology can improve our life expectancy.

Artificial intelligence-powered speech synthesisers can now hold eerily realistic spoken conversations and clone the voices of others. Can we tell them apart from the human voice?

Svalbard, a warming Arctic archipelego, begins a shift from coal to clean energy solutions.

Japan's zeta-class supercomputer will be 1,000 times faster than existing systems, but what will it be used for?

It is more than 45 years since the first baby conceived using IVF was born, yet the procedure is still a roll of the dice for many couples. Can new research change that?

Celebrating its 60th anniversary, Japan's Shinkansen remains a global symbol of speed and innovation.