Discarded Christmas trees, a gift to Stockholm's fish

On a freezing January morning, dozens of discarded Christmas trees collected after the holidays are tossed into Stockholm's glacial waters, recycled to provide a welcoming habitat for marine life.

A cannibalistic galaxy with a powerful heart

Observations by the two of the European Space Agency's space observatories have provided a multi-wavelength view of the mysterious galaxy Centaurus A. The new images, from the Herschel Space Observatory and the XMM-Newton ...

Fossil research affected by significant colonial bias, study finds

The fossil record, which documents the history of life on Earth, is heavily biased by influences such as colonialism, history and global economics, argues a new study involving paleontologists at the University of Birmingham ...

page 4 from 14