How far away it is: 93 million miles (150 million km) ...

Get ready to feel small: The sun is 99.8 percent of the mass of the solar system. Here are more colossal facts about our star.

Ultraviolet (UV) radiation from the sun reaches the earth in 2 main forms - UVA and UVB rays. Although both cause skin ...

Did you know our Sun has long-lost siblings? Dr Karl runs through some surprising facts about that big ball of nuclear energy in the sky.

Sunscreen protects you from premature aging and skin cancer by absorbing the sun's UV rays. Learn about sun protection, including tips.

Facts about our Sun, including its distance from Earth, what the Sun is made of, and how long it would take to drive there (hint: a long time!).

Trump has committed to increasing U.S. energy production, particularly fossil fuels. He signed an executive order Monday aimed at phasing out tax credits for wind and solar facilities. CLAIM: Wind ...

The facts don’t support claims that former Gov. Larry Hogan is responsible for Maryland’s budget woes, writes Robert C. Erlandson.

The facts about sun exposure Over 1,000 men are dying from skin cancer each year because they are ignoring warnings to stay out of the sun, new research has found.

Discover interesting facts about the sun, the solar system's central star that supports all life on Earth.