A new study has indicated that resurrecting long-extinct species could ultimately do more harm than good.
In some of the world's most polluted cities, exercising outside can actually do more harm than good.
The local people of Chile's Atacama desert have developed the ability to drink water laced with arsenic.
It's a question that has puzzled mankind for years - how do you get every drop of sauce out of the bottle?
The breathtaking natural phenomenon was photographed by dozens of people on Monday afternoon.
An unexplained spike in radiation was picked up across a number of European countries last month.
Scientists are planning to sail a research vessel to the Arctic so it can get stuck in the ice on purpose.
Efforts are underway in Iceland to find ways of turning the heat from volcanoes in to usable electricity.
Despite being almost entirely submerged by the sea, Zealandia could soon be recognized as a continent.
In a remarkable breakthrough, microbes trapped inside cave crystals have been brought back to life.
Scientists believe that an elephant-mammoth hybrid embryo could be created within as little as two years.
Agility Robotics has developed an incredible new robot called Cassie that can walk just like a human.
Air pollution in Europe and North America may be 27 times more toxic than the smog over Chinese cities.
The unusual hue of certain tarantulas has been helping scientists develop vibrant new 3D-printed colors.
Known as Kaalink, the remarkable invention is designed to help tackle air pollution problems in Asia.
The pruning of synaptic connections in the brain may be one of the primary reasons that we need sleep.
The novel design takes its inspiration from the way bats fly rather than relying on spinning rotors.
Some near-death experiencers have reported reliving a vivid series of memories about their own life.
Known as Handle, the new robot has been described as 'nightmare-inducing' by founder Marc Raibert.
A new mind-reading breakthrough has made it possible to communicate with completely locked-in patients.