Hubble Spots Cluster of Monster Stars
Astronomers have identified nine massive stars that are more than 100 times the mass of the sun. The team made the discovery using the Hubble
Astronomers have identified nine massive stars that are more than 100 times the mass of the sun. The team made the discovery using the Hubble
By adapting a technology originally developed for solar energy, scientists have figured out how to selectively remove one of the trickiest and most-difficult-to-remove elements in
Scientists have many tools at their disposal for looking at preserved tissue under a microscope in incredible detail, or peering into the living body at
Ants can be aggressive toward each other, fighting to the death over their tree territories. While the consequences for losing colonies are stark—loss of territory
Tests of a new air-cleaning system show that it can remove a remarkably wide range of nasty particles while using very little energy. Unlike other
An analysis of several studies of measles and pertussis outbreaks in the United States suggests that when parents refuse vaccinations for their children or for