Read article: Helium, not dark matter, might explain DAMA’s strong signal
Helium, not dark matter, might explain DAMA’s strong signal
Annual oscillation could be the result of contaminated photomultipliers
Read article: Helium, not dark matter, might explain DAMA’s strong signal
Read article: Try the Physics World dark-matter flowchart: what kind do you prefer?
Try the Physics World dark-matter flowchart: what kind do you prefer?
To celebrate Dark Matter Day, follow our flow chart to work out what this mysterious stuff could be
Read article: Supernovae reveal that primordial black holes cannot account for all dark matter
Supernovae reveal that primordial black holes cannot account for all dark matter
Gravitational lensing study puts upper limit on black-hole contribution
Read article: Did dark matter have a chilling effect on the early universe?
Did dark matter have a chilling effect on the early universe?
Debate intensifies over hypothesis that mystery interaction cooled ancient hydrogen gas
Read article: The dark-energy deniers
The dark-energy deniers
20 years after discovering that the universe is expanding with increasing speed, scientists still argue about whether dark energy explains it. Keith Cooper explores the debate
Read article: Charged dark matter could explain chill in early universe
Charged dark matter could explain chill in early universe
Tiny electric charges may have cooled primordial hydrogen
Read article: Galaxy devoid of dark matter puzzles astronomers
Galaxy devoid of dark matter puzzles astronomers
Discovery could strengthen the case for dark matter
Read article: Ancient hydrogen reveals clues to dark matter’s identity
Ancient hydrogen reveals clues to dark matter’s identity
Did dark matter interact in the early universe?
Read article: Satellite galaxies of Centaurus A defy dark-matter model
Satellite galaxies of Centaurus A defy dark-matter model
Latest observation concurs with previous studies of the Milky Way and Andromeda
Read article: Neutron anomaly might point to dark matter
Neutron anomaly might point to dark matter
"Dark decay" could leave traces in existing experiments
