Are they a sign of an infinitesimal impurity or a need to rewrite the physics books?
Detector searching for dark matter produces a startling discovery
Weizmann researchers participate in the most sensitive search for dark matter to date
Weizmann scientists participate in search for elusive particles
What is the number of the positrons in the galaxy?
A search for possible dark matter candidates has narrowed the possibilities.
Scientists more or less agree on how the Universe began. But how will it end?