Newly discovered 1.5-million-year-old footprints reveal how two extinct human species crossed paths within hours of each ...

Thousands of cattle have been killed and carefully harvested for their sex organs for at least half a century, leaving no ...

A recent discovery made by scientists working with a sample of rock from outer space highlights one of the huge challenges ...

Scientists have found microorganisms crawling over a sample retrieved from the 200 million-mile-distant asteroid Ryugu. But ...

We are the products of progressive stages of evolution. With this in mind, the Drake equation can be cast as: In that ...

Since the first modern SETI (Search for ExtraTerrestrial Intelligence) studies tried to detect alien transmissions in the ...

Eric Davis, an astrophysicist with ties to defence contractors and government work, has gained prominence in the UFO ...

Last year, researchers excitedly announced that they had found two organic compounds essential for living organisms in ...

Recent findings indicate that the chirality of molecules, critical to life's structure, might not have been as fixed in early ...

NASA's planetary geologists suspect the webs are a giant version of a type of crystalized minerals - known as a 'boxwork' - ...

A congressional hearing this month calling for greater government transparency on UFOs is one of the latest events spurring ...

Engineers at NASA's Jet Propulsion Laboratory recently tested prototypes of miniature, self-propelled robots designed to ...