University of SurreyU
Old star clusters could have been the birthplace of supermassive stars
The Milky Way galaxy has more than 150 old globular clusters, each containing a huge number of stars densely packed together and held by...
Insomnia is a likely long-term side effect of stroke
People with insomnia often reported difficulties with sleeping. But the less known fact is about the brain signals underlying poor sleep, in particular when patients...