Scientists taking 'active measures' for asteroid with slight chance of hitting earth.
YR4 has just above a 1% chance of crashing into Earth in 2032, which is why astronomers and space agencies are paying ...
Smithsonian Magazine9d
Paleontologists Discover Fossil of the Oldest Known Modern Bird—but It Raises More Questions Than It Answers
The fossil suggests that modern birds evolved before the dinosaur-killing asteroid, perhaps in Antarctica Margherita Bassi Daily Correspondent An illustration of the Vegavis iaai diving for fish ...