Quantum Research update LIGO mirrors have been cooled to near their quantum ground state Experiment opens a window on gravity’s effect on quantum objects Read article: LIGO mirrors have been cooled to near their quantum ground state
Cosmology Research update Galactic ‘bridges’ could be the largest rotating structures ever discovered New research suggests that filaments of matter connecting one galaxy to another may be spinning Read article: Galactic ‘bridges’ could be the largest rotating structures ever discovered
Biomedical devices Research update Temporary pacemaker regulates heart rhythm then completely disappears A cardiac pacemaker that dissolves into the body when no longer required minimizes the risks of device-associated infections and surgical removal Read article: Temporary pacemaker regulates heart rhythm then completely disappears
Materials for energy Research update Non-toxic supercapacitors go fully recyclable 3D-printed devices made from a biodegradable paper-like material could power the Internet of Things in a more sustainable way Read article: Non-toxic supercapacitors go fully recyclable
Quantum computing Research update New gate optimization strategy could boost efficiency in trapped-ion quantum computers Protocol for performing two-qubit entangling gates trades laser power for speed with little loss of fidelity Read article: New gate optimization strategy could boost efficiency in trapped-ion quantum computers
Acoustics Research update Meringue-like material offers lightweight soundproofing for aircraft engines Graphene-based aerogel is low cost and environmentally friendly Read article: Meringue-like material offers lightweight soundproofing for aircraft engines
Advanced materials Research update Backward-travelling sound wave appears in a metamaterial Simulations suggest that so-called rotons might be engineered under ambient conditions Read article: Backward-travelling sound wave appears in a metamaterial
Diagnostic imaging Research update Optical imaging could reduce recall surgery for breast cancer patients Adding optical scatter imaging to the micro-CT used to assess excision margins could ensure complete tumour resection during breast-conserving surgery Read article: Optical imaging could reduce recall surgery for breast cancer patients
Modelling and simulation Research update Machine learning could save firefighters from deadly flashovers System uses data from heat sensors to predict when fires will intensify Read article: Machine learning could save firefighters from deadly flashovers
Gravity Research update Black holes merging with neutron stars have been spotted by LIGO–Virgo for the first time Two events were seen less than two weeks apart Read article: Black holes merging with neutron stars have been spotted by LIGO–Virgo for the first time