As the body ages, changes in the bacteria living inside the digestive system can lead to a weakened sensory connection ...

Scientists have long known that ancient Homo sapiens and Neanderthals lived alongside each other for thousands of years—until ...

Tens of thousands of years ago, Homo sapiens coexisted with Neanderthals, Homo neanderthalensis. Many of us living today ...

A new drug that people have been using for weight loss, despite it not being approved for use, is being called out for its ...

A new study, published July 6, 2026, in the journal Nature Communications, suggests that two of the best-known trends in ...

At this year’s Milken Institute Global Conference, the discussions around enterprise AI had shifted. The question among ...

Our brains are large compared with other animals, so it is tempting to assume there was an evolutionary advantage to them – ...

Congress revisited the program as calls for more file declassification and answers into unanswered questions remain decades ...

NASA plans to ignite a controlled fire on the moon as part of an experiment to better understand how flames behave during ...

(The following is the text of a homily given by Cardinal Robert W. McElroy, the archbishop of Washington, during a special ...

Newly discovered CIA records are being declassified as House Republicans probe alleged links between MKUltra mind control ...

Lawmakers are taking a fresh look at one of the CIA’s most notorious Cold War-era programs, reopening questions about secrecy ...