Common French bird species face 'unrelenting' decline

From city centres to rural fields, human activity has decimated populations of France's most common bird species, scientists warned on Monday, citing data collected over 30 years by volunteer ornithologists.

3D printing stem cells to transform neuroscience

3D printing, also called additive manufacturing, has become widespread in recent years. By building successive layers of raw material such as metals, plastics, and ceramics, it has the key advantage of being able to produce ...

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