New results from the Dark Energy Spectroscopic Instrument (DESI) suggest that the unknown force accelerating the expansion of ...

From ocean to sky, blue is seemingly everywhere - but it's one of the most difficult colours for nature to produce using pigments ... The blue colour is intensified because dark melanin granules ...

make time to appreciate nature's beauty, its calming effects, and the adventures it offers. From awe-inspiring national parks, beaches, and dark sky reserves, to the places to experience fall ...

but it was already dark across Europe when it lifted off. As it zoomed across the sky to reach space, it produced a mesmerizing blue spiral that left many Europeans scratching their heads.

Whether it's a cruise around the Galápagos Islands, a tree house stay in the Amazon rain forest, or a trek in the Himalayas, nature travel gives you unforgettable sights and experiences.

Sound is the vocabulary of nature ... blue-chip television series will place sound centre stage. For some animals, sound is key to survival. They use sound to hunt, to defend themselves, and to escape ...