A deep dive into the science and technology that's helping to find solutions to some of the planet's greatest challenges.
Emma meets Dr. Asad Khan, whose life was upended by long COVID, as new research seeks answers for millions still suffering worldwide.
Reya El-Salahi explores how the northern lights can disrupt technology and visits EISCAT 3D, a new radar studying solar particle impacts.
Reya El-Salahi visits Spain's Sierra Morena to see how conservation brought the Iberian lynx back from under 100 to thriving again.