Scientists may have finally determined what caused vast numbers of saiga antelopes to die back in 2015.
More than 200 years after his death, the mystery of J.P. Radan Muller's final resting place endures.
Experts have been left perplexed by the unexplained deaths of millions of kangaroos in Australia.
Public health officials have been sent to investigate the mysterious deaths of four men in Kalasin province.
Researchers studying Polish composer Frederic Chopin have finally solved the mystery of his death.
A new study has suggested that the mind can still be active even after the body stops showing signs of life.
Farmers in Switzerland were left perplexed after the animals escaped their pen and leapt to their deaths.
NASA's Cassini spacecraft has captured a series of impressive new photos during its death-defying dive.
Some near-death experiencers have reported reliving a vivid series of memories about their own life.
A new study has suggested that our cells may continue to thrive for days or even weeks after we die.
A controversial court ruling has made it possible for a young cancer patient to be frozen after death.
Father-of-two Max Spiers was found dead back in June after going to Poland to give a talk about UFOs.
The mysterious Victorian mansion has remained a place of intrigue since Sarah Winchester's death in 1922.
An American woman has been arrested for sending a series of death threats to the world-famous physicist.
Scientists have found that some of your genes may continue to live for over 48 hours after you die.
A groundbreaking new trial is aiming to find a way to regenerate the brains of clinically dead patients.
Authorities are investigating new security measures to stop drones being used to attack airplanes.
The deaths of 18 athletes who took part in the London 2012 Olympics have sparked rumors of a curse.
As of today, Auschwitz death camp survivor Yisrael Kristal is exactly 112 years and 178 days old.
The moon-sized battle station from Star Wars might be an effective weapon - but just how feasible is it ?