Physicists get a taste of ‘tetra-neutrons’
Four-neutron clusters could shed light on nuclear forces
Victor Weisskopf
Acclaimed theoretical physicist dies at 93
Cooperation to answer cosmic questions
Six major experiments are proposed to tackle fundamental questions about the universe
Read article: Bubble fusion: fact or fiction?
Bubble fusion: fact or fiction?
Claims of table-top nuclear fusion have received a hostile reaction
Rare decay claim stirs controversy
Physicists divided over double-beta decay breakthrough
New letters expose war-time secrets
Previously unseen letters by Niels Bohr reveal why Werner Heisenberg visited him in 1941
Read article: Sound waves size up sonoluminescence
Sound waves size up sonoluminescence
A new technique could help to explain how some imploding bubbles emit light
Beefing up the strong force
Protons and neutrons are composite objects that consist of quarks bound by the strong force. Free quarks, and the gluons that hold them together, are not observed in nature because the coupling streng...
Read article: Fusion hitch could help heavy elements
Fusion hitch could help heavy elements
Deeper understanding of fusion inhibition could help scientists to make heavyweight nuclei
First hints of novel nuclei
Physicists create a heavy isotope of hydrogen and a 'doubly strange' nucleus
