Researchers have found that ocean acidification entered a "danger zone" in 2020, suggesting increased carbon dioxide levels have caused Earth to breach another planetary boundary.

For the first time, scientists have imaged the elusive south pole of the sun. The images captured by the Solar Orbiter spacecraft reveal our star's magnetic field is a powder keg ready to blow.

Astronomers have discovered a new class of bright, long-lasting cosmic explosions that offer a new probe into studying the universe's most distant black holes.

Scientists are developing a new device that fits inside a menstrual pad and checks for "biomarkers" of disease in period blood.

The unusual grave of a Bedouin woman who may have been buried with her son was found in southern Israel.