New research suggests that the fungus that causes the bat-killing white-nose syndrome is likely an invasive species introduced to North America from Europe.
Scientists used the Atacama Large Millimeter/submillimeter Array (ALMA) to discover planets orbiting the star Fomalhaut are smaller than originally thought.
Each day, the equivalent of either two 10 kilometer-sized comets - or 2,000 1 kilometer-sized comets - might be crushed into dust particles around Fomalhaut.
These quakes were off the coast of northern Sumatra in Indonesia, where a 9.1-magnitude quake on December 26, 2004 triggered a tsunami that killed 230,000 people.