TYCHO

Two special prosecutors have decided not to charge a Wisconsin sheriff’s deputy in the fatal shooting of a man sleeping in a park.

The European Union is imposing restrictions on the inks that tattoo artists can use as of Wednesday.

Julio Urías shut down San Francisco and contributed an RBI single for his cause, Cody Bellinger and AJ Pollock delivered two-run doubles to blow it open in the sixth, and the Los Angeles Dodgers pounded the Giants 9-2 to even their NL Division Series at one game apiece.

Star explosions may have played a greater role in Earth's climate history than scientists thought. Nearby supernovas have left a series of possible fingerprints in the tree-ring record here on Earth over the past 40,000 years, potentially disrupting our planet's climate multiple times over this span, a new study reports. He then compared the estimated timing of these cosmic events with spikes in carbon-14, as observed in the tree-ring record . Carbon-14 is a radioactive isotope of carbon that contains eight neutrons in its atomic nucleus instead of the usual six. Scientists have spotted spikes in the tree-ring record, which have generally been attributed to powerful flares from our own sun .