Millions of sea butterflies have flocked to the Israeli coast for the first time in 29 years. Omri Yossef Omessi/Israel Nature and Parks Authority The Gulf of Aqaba, off the southernmost tip of Israel ...

The world's oceans absorb approximately a quarter of all carbon dioxide (CO 2) emissions. During absorption, CO 2 reacts with seawater and oceanic pH levels fall. This is known as ocean acidification ...

Angels are making their way to beaches across the Delmarva Peninsula by way of the Clione limacina, more commonly known as the naked sea butterfly or sea angel. A flurry of social media posts have ...

The little orange creatures look a little like ice cream cones with wings and prefer deep Arctic waters over the beaches of North Carolina, researchers say. But sometimes, typically in July, the tiny ...

The Gulf of Aqaba, off the southernmost tip of Israel, has some new residents. For the first time in 29 years, the sea is filled with millions of tiny, translucent ocean snails called sea butterflies.