Pope Leo XIV will resume the papal tradition of taking a summer break outside Rome. The Vatican announced on Tuesday that Leo ...

Although it's tempting to reach for a spray bottle when weeds pop up in your lawn, that shouldn't be your first impulse.

In the span of about eight hours, President Donald Trump went from suggesting a nuclear deal with Iran remained “achievable” ...

There are nine countries that currently either say they have nuclear weapons or are believed to possess them. The first to ...

A federal appeals court in San Francisco is set to hear arguments on whether the Trump administration should return control ...

U.S. President Donald Trump has posted an ominous message on his social media site calling for the immediate evacuation of ...

These buyers also face a complex and often fragile supply chain. Many major pharmaceutical firms have little incentive to sell their products in unprofitable markets. Quality assurance adds another ...

In an important change, President Lyndon B. Johnson federalized the National Guard to protect marchers. State troopers and sheriff’s deputies had terrorized marchers, including John Lewis, who was ...

The connection to your primary care provider, usually a doctor, gets severed. You stop getting routine checkups. Warning signs get missed. Medical problems that could have been caught early become ...

We also found that high school GPA outperforms standardized tests in predicting college success. GPA captures years of classroom performance, effort and teacher feedback. It reflects how students ...

Museum Conservation Institute scientists used a nondestructive technique called X-ray fluorescence spectrometry to analyze ratios of elements in the obsidians. The process works by “exciting” atoms in ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) ...