Since the elections of 2015, Poland has been ruled by the Law and Justice Party (Prawo i Sprawiedliwość, or PiS), a far-right nationalist group that has transformed the country beyond recognition.

Poland had once been...

The executive branch has a fair amount of power to open or close U.S. borders, as the U.S. Supreme Court confirmed in its recent decision to uphold President Donald Trump’s travel ban.

But ultimately, as in most democracies, a country’s leadership needs at least some support from citizens for its decisions. What influences how people...

Across the United States, more people of all ages are identifying as something other than male or female.

According to the Williams Institute at UCLA, which studies sexual orientation and gender identity law and public policy, the percentage...

One of my hobbies is dragging my patient wife to small towns to study beliefs and practices related to cryptozoology – the hunt for creatures, from Bigfoot to the Loch Ness Monster, whose existence hasn’t been...

The most common microbe you are likely to pick up during a hospital stay in the United States is Clostridium difficile. This pathogen secretes toxins that trigger diarrhea and colitis, sickening 500,000 patients annually. It kills approxi...

A widely shared New Yorker cartoon heralded “70 as the new 50” with the implications that being 50 was a joyous and healthy age. More than...

Facing a political revolt over immigration policies from the Christian Social Union partner in her coalition government, German Chancellor Angela Merkel agreed to a compromise, which would create “transit zones” or refugee camps along Germany’s southern border.

Under the agreement, migrants would be housed in designated...

Oppressive heat across much of North America since the end of June has buckled roads and driven Major League Baseball players off the field. July is the warmest time of year for much of the nation, so more heat waves could develop in the coming weeks. These...

There’s no end in sight to the tariffs President Donald Trump will impose on imports from the nation’s best customers.

He has hiked tariffs on goods and services from China, Canada, Mexico, Europe and beyond, prompting a wave of...

In the mid-1970s, the average American dairy farm had about 25 cows. Today, many operations have more than 3,000 – a number that was almost unheard of 25 years ago.

Managing large herds efficiently would be difficult, perhaps even impossible, without the latest advances in computing and automation....