When the MOF is carbonised it transforms into a nano-diatom, much like a dragon egg turns into a fire-born dragon after fire treatment in Game of Thrones. Credit: Jingwei Hou

Researchers at Queen Mary University of London, University of Cambridge and Max Planck Institute for Solid State Research have discovered how a pinch of salt can be used to drastically improve the performance of batteries. They found that adding salt to the inside of a supermolecular sponge and then baking it at a high temperature transformed the sponge into a carbon-based structure. Surprisingly, the salt reacted with the sponge in special ways and turned it from a homogeneous mass to an intricate structure with fibres, struts, pillars and webs...

Visualization of the gravitational wave emission from a pair of orbiting compact objects. Credit: NASA

Next-generation gravitational wave detector in space will complement LIGO on Earth. The historic first detection of gravitational waves from colliding black holes far outside our galaxy opened a new window to understanding the universe. A string of detections – 4 more binary black holes and a pair of neutron stars – soon followed the Sept. 14, 2015, observation. Now, another detector is being built. LISA is expected to be in space in 2034, and it will be sensitive to gravitational waves of a lower frequency than those detected by the Earth-bound Laser Interferometer Gravitational-Wave Observatory (LIGO).

A new Northwestern University study predicts dozens of binaries (pairs of orbiting co...

Artistic impression of a Multiverse — where our Universe is only one of many. According to the research varying amounts of dark energy have little effect on star formation. This raises the prospect of life in other universes — if the Multiverse exists. Credit: Image by Jaime Salcido/simulations by the EAGLE Collaboration

A Multiverse – where our Universe is only one of many – might not be as inhospitable to life as previously thought, according to new research. Questions about whether other universes might exist as part of a larger Multiverse, and if they could harbour life, are burning issues in modern cosmology...

Schematic representation of the ultrafast optical pump – terahertz probe experiment, where the optical pump induces electron heating and the terahertz pulse is sensitive to the conductivity of graphene directly after this heating process, which occurs on a timescale faster than a millionth of a millionth of a second. Credit: Illustration: Fabien Vialla/ICFO

Light detection and control lies at the heart of many modern device applications, such as the camera you have in your phone. Using graphene as a light-sensitive material for light detectors can offer significant improvements with respect to materials being used nowadays. For example, graphene can detect light of almost any colour, and it gives an extremely fast electronic response within one millionth of a millionth of a second...