Read article: What is dark matter and why is it so elusive?
What is dark matter and why is it so elusive?
Explanation of the theory of dark matter and the efforts to detect this mysterious substance
Read article: What is dark matter and why is it so elusive?
Read article: Evidence for dark matter could be trapped in ancient rocks
Evidence for dark matter could be trapped in ancient rocks
Thousands of interactions could be spotted in one cubic centimetre of rock
Read article: Sterile neutrinos are a no-show in MINOS+ experiment
Sterile neutrinos are a no-show in MINOS+ experiment
Evidence weakens for hypothetical particles that could be dark matter
Read article: Gravitational waves could reveal ultralight bosons lurking near black holes
Gravitational waves could reveal ultralight bosons lurking near black holes
Dark-matter candidate could be detected by LISA detector
Read article: Dark matter could be detected by firing microwaves into space
Dark matter could be detected by firing microwaves into space
Proposed experiment seeks to catch the “echo” from elusive axion particles
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: 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
