With plenty of snow falling in the Sierra the last several days, people are preparing to hit the slopes. Patrick Lacey with ...

You can take part in one of the largest citizen science projects in the world this weekend as the "Great Backyard Bird Count” ...

Variety breaks down the best TV performances of the 21st century, from Jeremy Allen White to Emma Stone and Sydney Sweeney.

However, if left untreated, it can cause a weakened immune system or acquired immune deficiency syndrome (AIDS). Some people may not develop ... HIV can be diagnosed using a blood test. Some tests may ...