Dark energy—the term used to describe whatever is causing the universe to expand at an increasing rate—is one of the universe’s greatest mysteries. The most widely accepted theory currently suggests ...

(NEXSTAR) – A man who died after riding a roller coaster at a Universal theme park in Florida was killed by “multiple blunt impact injuries,” the medical examiner said. The manner of death was also ...

A man who died after riding a roller coaster at a Universal’s new theme park in Florida was killed by “multiple blunt impact injuries,” the medical examiner said. The manner of death was also ...

UPDATE: The man who died following a roller coaster ride at Universal’s Epic Universe amusement park in Orlando had suffered multiple blunt impact injuries, according to Orlando medical examiner ...

Stardust Racers within Celestial Park at Universal Epic Universe last month Patrick Connolly/Orlando Sentinel/Tribune News Service via Getty Images UPDATE: The man who died following a roller coaster ...

A guest at Epic Universe who died after riding the theme park's Stardust Racers roller coaster suffered "multiple blunt impact injuries," according to the Orange County Medical Examiner's Office. The ...

Baryons are found in all of the visible matter in the universe but not in the mysterious dark matter that exerts gravitational pull but does not interact with light. In the 1990s, scientists analyzed ...