Often overlooked, Ortigia, Sicily, has charming cobblestone streets, turquoise waters, and fresh seafood. Here's how to visit ...

NASA is celebrating the 36th anniversary of the Hubble Space Telescope in Earth’s orbit, sharing a new image of the Trifid ...

A very rare fire tipped sea slug (Hermaea variopicta) has been spotted in Wembury. It is only the seventh sighting on record ...

The Hubble Space Telescope turns 36 this year. And to celebrate, it released an incredible new image of the Trifid Nebula ...

A tiny, neon-bright sea slug spotted during a public beach walk in Devon has become one of the rarest marine finds ever recorded in the UK. The fire tip sea slug, known to scientists as Hermaea ...

Northern Ireland’s coastline is among the most beautiful in the world. But there is more to our shores than just a pretty view. Hidden beneath the chilly waters, secreted in rock pools, or simply ...

Nudibranchs such as Chromodoris annae stand out for their vibrant colors and varied shapes. (SirWat/iStock/Getty Images) Nudibranchs are the jewels of the underwater world. That's not just a nice ...

What is the optimal way to learn something new? In a JNeurosci paper, John Byrne and colleagues, from the University of Texas Health Science Center at Houston, bring us a step closer to answering this ...

Nudibranchs are often referred to as the butterflies of the sea. Nudibranchs live worldwide, primarily in warm, shallow marine regions, and stand out for their flamboyant colors and diverse shapes. A ...

Like Astrophage, the solar-radiation-eating microbes in Andy Weir’s novel Project Hail Mary, some sea slugs can derive energy from sunlight. Niamh Ordner Like Astrophage, the solar-radiation-eating ...

The Harte Research Institute shares that powerful stings come from the slug's diet of Portuguese man-o-wars The Harte Research Institute has issued a warning about a pack of stunningly blue sea ...