We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.

The BBC brings you all the week's science news.

Explorations in the world of science.

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

We humans could have a bright future ahead of us that lasts billions of years. But we have to survive the next 200 years first. Join Josh Clark of Stuff You Should Know for a 10-episode deep dive that explores the future of humanity and finds dangers we have never encountered before lurking just ahead. And if we humans are alone in the universe, if we don't survive intelligent life dies out with us too.

The kickass science and technology radio show that delivers an irreverent look at the week in science and technology.

Tempers fly as the newsmakers of the week face-off in this award-winning show. Anchored by Sanket Upadhyay, this weekly program has politicians battlling wits with a live audience.

Science sleuths Dr Adam Rutherford and Dr Hannah Fry investigate everyday mysteries sent by listeners.

Android Backstage, a podcast by and for Android developers. Hosted by developers from the Android engineering team, this show covers topics of interest to Android programmers, with in-depth discussions and interviews with engineers on the Android team at Google.

Show notes are at https://stevelitchfield.com/sshow/chat.html