Read article: Fallout from nuclear weapons testing explains the ‘wild boar paradox’ of radioactive meat Environment and energy Research update Fallout from nuclear weapons testing explains the ‘wild boar paradox’ of radioactive meat Persistently high levels of caesium-137 in European wild boar are a legacy of early Cold War nuclear testing, not just Chornobyl, say researchers
Read article: Study in astronauts could improve health in space and on Earth Biophysics Research update Study in astronauts could improve health in space and on Earth Long-duration spaceflights deplete red blood cells and bone, but the body recovers with the help of fat stored in the bone marrow
Read article: Cold atoms used to create reliable pressure gauge for ultrahigh vacuum Vacuum and cryogenics Research update Cold atoms used to create reliable pressure gauge for ultrahigh vacuum Device could be used in particle accelerators and gravitational-wave detectors
Read article: Researchers ‘tattoo’ gold nanopatterns onto live cells Nanomedicine Research update Researchers ‘tattoo’ gold nanopatterns onto live cells New technique can print living cells and tissues with flexible arrays of gold nanodots and nanowires
Read article: Demon quasiparticle is detected 67 years after it was first proposed Condensed matter Research update Demon quasiparticle is detected 67 years after it was first proposed Researchers observe Pines' demon unexpectedly after bombarding exotic metal with electrons
Read article: Exciton–polaritons enhance magneto-optical responses in van der Waals crystals 2D materials Research update Exciton–polaritons enhance magneto-optical responses in van der Waals crystals Polariton energies are highly tunable using external magnetic fields and magnons
Read article: Theorists unearth new link between entanglement and classical mechanics Mathematical physics Research update Theorists unearth new link between entanglement and classical mechanics Connecting the wave properties of light to the mechanical properties of point masses could help explain optical phenomena
Read article: Aerosol geoengineering will not stop Antarctic ice sheet from melting, simulations suggest Environment and energy Research update Aerosol geoengineering will not stop Antarctic ice sheet from melting, simulations suggest Emissions reduction is the only way to avoid catastrophic sea-level rise
Read article: Ferroelectric polymer goes elastic Polymers Research update Ferroelectric polymer goes elastic New material might be employed in wearable electronics and implantable devices
Read article: New 2.5-dimensional structures observed in twisted graphite hybrids 2D materials Research update New 2.5-dimensional structures observed in twisted graphite hybrids Properties of bulk graphite become inextricably mixed with those of a 2D material stacked on top of it at a slight twist angle