Science history: On the night of Oct. 5, 1923, Edwin Hubble observed a strange star that flickered in intensity at regular intervals. The star, dubbed M31-V1, was key to showing that the universe extended far beyond the borders of the Milky Way.
Alzheimer's May Start at The Brain's Borders, Scientists Discover
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Western Australia eager to expand China space research, investment with ‘science not bound by borders’
Archaeologists search for Borders valley's day of destruction. Archaeologists are hoping to leave a different type of mark on a remote Borders valley destroyed by an English army almost 500 years ago.