Over nine decades, efforts to amend the U.S. Constitution to recognize women’s rights have faced major challenges.

Congress finally passed such legislation, known as the Equal Rights Amendment, in 1972. The amendment would recognize women’s equal rights to men under the law.

Despite concerted campaigns by women’s rights groups,...

The concept of time travel has always captured the imagination of physicists and laypersons alike. But is it really possible? Of course it is. We’re doing it right now,...

There’s an increasing concern among scholars that, in many areas of science, famous published results tend to be impossible to reproduce.

This crisis can be severe. For example, in 2011, Bayer HealthCare reviewed 67 in-house projects and found that they could...

Despite clear signs that the need to act on climate change is becoming more urgent, global greenhouse gas emissions are set to rise for the second straight year.

China, the world’s second-largest economy and ground zero in the global...

In one Harry Potter fan fiction story, Hermione Granger anxiously awaits the results from a recent test.

It isn’t her performance on an exam in a potions course that she’s concerned about. Instead, the higher-ups at Hogwarts had ordered she undergo some psychological tests. They had noticed how quickly she talked, along with her...

Thirty months after the British voted to exit the European Union, or the EU, nobody knows where Brexit will end up.

Champions of the exit hoped to free themselves from the EU’s constraints – especially requirements for open migration from Europe – while maintaining access to its vast market. This proved impossible to negotiate...

Humans are sexual beings. This urge does not stop when the clock strikes 60. Or even 90.

Young adults may deny older relatives are having sex, but sexual activity is a strong indicator of healthy aging and vitality. In fact, sexual activity is roughly equal to climbing two flights of...

As comets blaze across the night sky, they can bring wonder and excitement to those watching from Earth – or even a sense of impending doom. In the past, people debated what comets even are – an atmospheric phenomenon, a fire in the sky, a star with a...

Los entornos en los que se encuentran las montañas más altas de Sudamérica, que en muchos casos reúnen picos de hasta 6.500 metros, concentran algunos de los...

When we hear the word “stereo” today, we might simply think of a sound system, as in “turn on the stereo.”

Bu...