As we are embroiled in a worldwide COVID-19 pandemic, it is important to know the basics of these tragic viral infections and why the medical community...

Plant leaves convert light into chemical energy for use in cells. Their biochemistry specifically absorbs the blue and red areas of the visible light...

Many people are aware that our digestive tract is full of beneficial bacteria that not only help us process our food, but also support a strong immune...

Many reporters and scientists treat carbon dates like facts. Of course, the more recent dates work well enough. But news reports, textbooks, and even...

People who believe humans evolved from an ape-like animal millions of years ago claim we have many useless organs. They say these organs once had a...

Are today’s birds genealogical “cousins” to today’s reptiles due to a shared evolutionary ancestry? No. However, birds and...