Safety: Wound Care May Matter More Than Antibiotics
Dark Energy: Was Einstein Right After All? A dumb article. But easy to read if you don’t know anything about “dark energy.” If you have not followed astronomy for any length of time, you might not get how big this gradual revolution is. But basically, astronomers are being forced to admit that they know next to nothing about the universe by some data points that they just can’t explain with theories that they were confident of 20 years ago.