News
-
PhysicsSuperfluid helium behaves like black holes
Simulations of superfluid helium show it follows the same unusual entropy rule that black holes do.
-
AstronomyDistant galaxies lack dark matter, study suggests
Slower-than-expected velocities of stars in distant galaxies, if confirmed, could reshape astronomers’ ideas of galaxy formation and evolution.
-
NeuroscienceMaking a mistake can put your brain on ‘pause’
When there’s not much time to recover, one error can lead to another.
-
ClimateChanging climate could worsen foods’ nutrition
Climate change could aggravate hidden hunger by sapping micronutrients from soils and plants, reducing nutrition in wheat, rice and other crops.