While the coronavirus pandemic continues to take a toll on human lives and cause major economic hardship, scientists around the world are struggling to find vaccines against COVID-19. Among them is Michael Pravica, a professor of physics at the University of Nevada in Las Vegas (UNLV).

University of Nevada, Las Vegas physics professor Michael Pravica may have found the answer to the COVID-19 vaccine through targeted x-rays.

As the coronavirus pandemic continues to take terrible tolls on human lives and cause economic hardship, scientists around the world scramble for a COVID-19 vaccine. They include Michael Pravica, a UNLV physics professor.

A lot of astronomers around the world are starting to see spots, and they say it's a good thing.

The whole concept of an electromagnetic pulse sounds like science fiction, but they are very real.

There is no question that carbon dioxide levels are rising to unprecedented levels, at least compared to the prior 800,000 years.

A global helium shortage is impacting businesses large and small. Local businesses that rely on the non-renewable gas are making due without any idea of when or if helium will be readily available again.

A major helium shortage could deflate your next party or celebration.