Animals with ultraviolet color patterns can be found all over nature. Here’s what we know about what purpose these patterns ...

NASA's Hubble captured a rare event 600 million light-years away: a black hole devouring a star in a Tidal Disruption Event ...

Every time this doomed star plunges through a supermassive black hole's accretion disk, it loses orbital energy and triggers ...

The blazar BL Lacertae, a supermassive black hole surrounded by a bright disk and jets oriented toward Earth, provided ...

Reading 'The Broken Wings' is like drinking a holy drink with a bitter taste. Khalil Gibran's writing feels like journeying ...

A man who was put to death last month in South Carolina's second firing squad execution was conscious and likely in extreme ...

Optics and photonics is the study of the fundamental properties of light and harnessing them in practical applications. Optics and photonics covers the entire electromagnetic spectrum from high ...

A pathologist hired by death row inmates' attorneys says a South Carolina man executed by firing squad was conscious and ...

Lawyers for man executed by firing squad in South Carolina say bullets mostly missed his heart and he suffered in extreme pain for as long as a minute.

This so-called ionization can also be achieved using high-power laser light or microwaves. Plasmas are found naturally in stars and in space. Muons are conventionally produced from cosmic rays or ...

Mikal Mahdi died in an execution method that’s meant to be quick and certain by destroying the inmate’s heart. His lawyers ...