Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion to speed up. The effects of dark energy were discovered in 1998 but physicists still don't know what it is. Worse,…
Horizon looks at dark energy - the mysterious force that is unexpectedly causing the universe's expansion …
Following an annual neighbourhood barbecue, Claire and Daniel Reid frantically search for their little boy Callum when they awake to find him missing. Five years later, DC Maggie Brand investigates the disappearance foll…
Following an annual neighbourhood barbecue, Claire and Daniel Reid frantically search for their little boy…