Dinosaurs conquered every major landmass, making it difficult to work out where they originally came from – but two studies both conclude they were southerners
Biologists say biosecurity measures need to be stepped up to prevent a non-biting midge reaching Antarctica, because it could radically change the continent
As global demand for energy grows, we will need to switch to renewables even faster to avoid climate catastrophe
A vaccine that teaches a person's immune system to see gluten as harmless could enable some people with coeliac disease to eat bread and pasta made from wheat
Arrests will finally be made in connection to dozens of decades-old murder and rape cases, as thousands more people upload their DNA to family tree websites
We have never seen a picture of a black hole, but that will change when the Event Horizon Telescope reveals its first snap of the behemoth at the Milky Way's centre
Volunteers will be injected with red blood cells grown from stem cells in the lab. If it works it could mean blood donors are no longer required
A team of AI bots were beaten at the video game Dota 2 by human players in June, but in 2019 they will return with a vengeance to become the world's best
Various kinds of electric cars are on their way from manufacturers who have never made them before, such as Volkswagen, Volvo and Audi
The Laser Interferometer Gravitational-Wave Observatory (LIGO) and other experiments will detect dozens more ripples in space time