Property owner Dennis Stone and his family have worked to solve the mystery of this rock formation since the 1950s. Believed ...

Earth isn’t standing as straight as it used to—something has actually made our planet tilt, and it’s not great news.

For over a century, scientists have puzzled over a fundamental mystery in our evolutionary history: how did mammals go from ...

Over a thousand miles from the surface, in Earth’s D” layer—right on the edge of the liquid metal outer core—there is a weird ...

Evidence buried in gypsum dunes suggests humans arrived far earlier than expected. Radiocarbon dates from three materials ...

Surviving relics and a rebuilt temple have given experts more clues about the ancient metropolis of Eridu. HISTORY & CULTURE; How archaeologists found one of the oldest cities on earth.

Friday is the longest day of the year north of the equator, where the solstice marks the start of astronomical summer.

The longest day of the year, and the official start of summer, has arrived in the U.S. The summer solstice takes place Friday, June 20, and will be both the longest day and shortest night of 2025 in ...

The 2025 summer solstice takes place on June 20, heralding the onset of astronomical summer and the longest day of the year.

Ancient Greek astronomers were the first to gather knowledge about space exploration. Richard Branson and Jeff Bezos could ...

The land underneath the East Antarctic ice sheet is less well-known than the surface of Mars,” said Durham University Professor Stewart Jamieson, summing up the deep mystery that has only just started ...