20/03/2025

From dinosaurs to birds: The origins of feather formation

Feathers are among the most complex cutaneous appendages in the animal kingdom. While their evolutionary origin has been widely debated, paleontological discoveries and developmental biology studies suggest that feathers ...

Spain reverses ban on hunting wolves in north

Spanish lawmakers on Thursday voted to end a ban on hunting wolves in the north of the country, three years after its introduction by Prime Minister Pedro Sanchez's minority leftist government.

New DESI results strengthen hints that dark energy may evolve

The fate of the universe hinges on the balance between matter and dark energy: the fundamental ingredient that drives its accelerating expansion. New results from the Dark Energy Spectroscopic Instrument (DESI) collaboration ...

DESI releases largest 3D map of the universe to date

The Dark Energy Spectroscopic Instrument (DESI) is mapping millions of celestial objects to better understand dark energy—the mysterious driver of our universe's accelerating expansion. Today, the DESI collaboration released ...

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