Articles by

Gennaro Tomma

For deep-diving whales, plastic garbage may ‘sound’ like food

In the ocean’s abyss, deep-diving whales use echolocation to hunt in pitch dark. Emitting sounds that bounce...

How tiny phytoplankton trek long distances upward in the ocean

It’s one of the most massive migrations on Earth: a huge biomass of tiny plankton that travel...

Dolphins’ open-mouth behaviors during play are like smiles, a study claims

Dolphins are known for what appear to be big, contagious smiles. But do they actually, well, smile?...