Jolyon Jenkins investigates reports that people with severe dementia, or who haven't spoken for years, can sit up and have lucid conversations just before they die. Can it be true? Show more

Many animals can navigate by sensing the earth's magnetic field. Not humans though. But might we have evolved the sense but forgotten how to access it? Jolyon Jenkins investigates Show more

We haven't found any aliens yet, but just using statistical techniques, we can make some pretty good guesses about what they'll be like if we do. The answers may surprise you. Show more

Increasingly, astronomers are finding things that they can't explain. Should they risk their careers and suggest that aliens could be the answer? Jolyon Jenkins investigates Show more