Your finger can feel the change of a single atom in a material

Gravitational-wave scientists propose new method to refine the Hubble Constant - the expansion and age of the universe - a simple and novel method to bring the accuracy of the Hubble constant measurements down to 2% using a single observation of a pair of merging neutron stars.

Covid-19 news: Prior infection boosts response to single Pfizer jab

Physicists induced thousands of molecules into a single quantum state