It makes up the vast majority of the matter in the Universe, but we have no idea what it is. Now, as Marcus Chown reveals, a hidden realm of dark matter could exist right under our noses.
We round up the gadgets and gizmos that are getting us excited this month...
Ahead of his Time Scanners show on the National Geographic Channel, structural engineer Steve Burrows reveals some of the design secrets of Machu Picchu.
Theories of science have ignored time... until now. A new idea reveals how it created the Universe - and you, writes Robert Matthews.
Ahead of his Time Scanners show on the National Geographic Channel, structural engineer Steve Burrows reveals some of the secrets of the Colosseum's design.
We preview Intel's upcoming digital assistant, Jarvis - a virtual friend housed in an earpiece that sounds straight out of a science fiction film.
Ahead of his Time Scanners show on the National Geographic Channel, structural engineer Steve Burrows tells us how Egypt's iconic pyramids were built to last for thousands of years.
We take to the cobbled streets of Bristol to put Ford's new automated parking system through its paces.
We get our hands on the Tactus touchscreen, which grows its own buttons before your very eyes.
Ahead of his Time Scanners show on the National Geographic Channel, structural engineer Steve Burrows tells us how the magnificent sandstone city of Petra was built.
Forget HD TV... Daniel Bennett switches on the latest 4K, Ultra HD resolution sets to find out whether it's worth upgrading your TV.
It is one of the greatest mysteries in science: why does the Universe consist almost entirely of matter? Answering this question is the ultimate goal of scientists who are attempting to make antimatter in the lab.
Gadget Show LIVE Guide 2014
Preview the very best of the Gadget Show Live 2014
Education Guide 2014
A round-up of courses covering all things science
Science Festival Guide 2014
A pick of the best science festivals across the UK
Search for the best breaks, events and experiences
Discover More and Go Further
Go&See the digital travel magazine. Read, download and share for free
Sign up to the sciencefocus.com newsletter and get the latest features, Q&As and competitions straight to your inbox.
We go behind the scenes at the London Science Museum's explosive new family show to find out what the audience can expect.
More videos >>