Monster shark movies harm shark conservation efforts

Undeniably the shark movie to end all shark movies, the 1975 blockbuster "Jaws" not only smashed box office expectations, but forever changed the way we felt about going into the water—and how we think about sharks.

How oxygen-producing cyanobacteria facilitated complex life

The "Great Oxygenation Event" (GOE), the process whereby the Earth's atmosphere was continuously enriched with oxygen, a waste product of photosynthesis, began ~2.43 billion years ago. The source, according to science, was ...

New study: Thick sea-ice warms Greenland fjords

A new study led by Stockholm University Assistant Professor Christian Stranne shows that thick sea ice outside the fjords can actually increase the sensitivity of Greenlandic fjords to warming. Stranne and a team of researchers ...

Scaled, armored or naked: How does the skin of fish evolve?

Usually scaled, the skin of fish can also be naked or made up of bony plates that form an armor, sometimes even covered with teeth. But how has this skin evolved over the ages? To answer this question, researchers at the ...

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