The dreadful beauty of Medusa

Astronomers using ESO's Very Large Telescope in Chile have captured the most detailed image ever taken of the Medusa Nebula. As the star at the heart of this nebula made its transition into retirement, it ...

dateMay 20, 2015 in Astronomy
shares1433 comments 2

Thinking alike changes the conversation

As social creatures, we tend to mimic each other's posture, laughter, and other behaviors, including how we speak. Now a new study shows that people with similar views tend to more closely mirror, or align, ...

dateMay 19, 2015 in Social Sciences
shares47 comments 3

Tech firms, activists press US on encryption

Some 140 tech companies, civil liberties and privacy activists urged the White House Tuesday to pull back efforts to weaken encryption or include law enforcement "backdoors" on technology products.

dateMay 19, 2015 in Internet
shares37 comments 0