Missouri is poised to become the latest state to allow guns into college classrooms.

The Republican-led state senate is currently finalizing deliberations on a bill that, if passed, would remove restrictions on carrying...

At a time when states are proposing to cut funding to nudge students away from the humanities toward “more job-friendly” STEM (science, technology, engineering and math) subjects, I want to make a confession: I am the love child of an...

Our modern world is based on semiconductors. In addition to your computer, cellphones and digital cameras, semiconductors are a critical component of a growing number of devices. Think of the...

The strangest and most volatile presidential race in modern history got even more unpredictable on Tuesday night.

On the Republican side, Donald Trump overcame a relentless wave of establishment attacks to win Mississippi, Michigan and Hawaii by large margins. Trump’s only defeat of the night was by Ted Cruz in the Idaho caucuses.

On the...

As a retired military officer, I do not publicly endorse candidates.

But as someone who served as a judge advocate, or military lawyer, for 34 years, I do think it can be helpful to examine in a nonpartisan way the legal aspects of Donald Trump’s campaign rhetoric on the use of force against the Islamic State, or ISIS.

Here are two recent...

Imagine that scientists find an indisputable link between microcephaly and the Zika virus. Then imagine that they find a simple way to prevent it, but that the solution is not implemented.

A similar scenario is playing out with neural tube defects. We have known for decades that folic acid can prevent most common...

The U.S. is currently in a decade-long hurricane “drought”: no major hurricanes of category 3 or higher have made landfall in the U.S. since Hurricane Wilma hit Florida in 2005. With damage costs for U.S. hurricanes from 1970 to 2002 estimated at US$57 billion (in 2015 dollars), this landfall drought is fortuitous for coastal...

Are people in the U.S. getting enough to eat?

Unfortunately, even though the U.S. is bountiful and the world’s biggest individual exporter of food, millions of Americans actually are not.

Each year the Department of Agriculture runs a nationwide survey to determine how many people go hungry. The latest figures show almost 6 percent of...

Some potholes are like zombies – they never die. Or at least that’s the perception of much of the driving public, especially as we enter peak pothole season: late winter and early spring.

At a minimum, potholes create rough roads and poor...

In an interview last month, George Stephanopoulos asked Donald Trump about his retweet of a follower who insisted that both Marco Rubio and Ted Cruz were ineligible for the presidency.

Trump dismissed Stephanopoulos' question with “it was a retweet” – as if to say that retweeting someone else’s claim meant that he...