Jul 04, 2017
A new laser with a linewidth of just 10 mHz has established a new world record for sharpest laser.
2. Aug 21, 2018
Study: Length of opioid prescription spell highest risk for misuse after surgery
3. Aug 06, 2018
NASA Introduces First Batch Of Commercial Astronaut Crew
4. Jul 31, 2018
Pair of colliding stars spill radioactive molecules into space