UFOs are back in the news, implying that non-humans have nothing better to do than zip about our skies. The idea is completely absurd, especially given our embarrassingly modest place in the universe.

UFOs are back in the news, implying that non-humans have nothing better to do than zip about our skies. The idea is completely absurd, especially given our embarrassingly modest ...

In the 19th century, Scottish surgeon James Braid revolutionized the field of hypnotism, transitioning the practice towards ...

Less artery-clogging plaque in women’s arteries did not appear to protect them from heart disease compared to men, according to a study published today in Circulation: Cardiovascular Imaging, an ...

Palaeolithic objects dating back between 34,000 and 45,000 years bear mysterious sign sequences – often repeated lines, notches, dots and crosses. Many of these artefacts were discovered in cave ...

The cataclysmic end-Permian mass extinction and extreme global warming prompted the emergence of modern marine ecosystems at the beginning of the Age of Dinosaurs (or Mesozoic era), some 252 million y ...

Plants have an immune system, like people, and when it is triggered by threats like disease or pests, a plant’s defenses are activated. But there’s a downside to this protective mechanism: ...