Antarctic krill are one of the biggest krill species on the planet. An adult can measure up to 2.5 inches in length. Pete Harmsen/AAD The kingdom of ice.

What is krill oil and what are the benefits of taking it daily? - Research suggests it might be effective in treating the ...

Different krill species have a pivotal position in many marine food webs by both preying upon several trophic levels and being forage species for consumers. Within these food webs, different krill ...

Krill are a “keystone species” in the Southern Ocean. This ecological term derives from the crucial role of the keystone at the apex of a stone arch. Take the keystone out, and the arch collapses.

A new study based on careful analysis of 90 years of scientific catch data from the South Atlantic Ocean shows that the geographic distribution of Antarctic krill has contracted nearly 300 miles ...

Some mammals evolved to eat only ants and termites. It happened at least twelve times. These animals developed special ...

Last month, the U.N. issued an alarming report predicting worldwide starvation by the year 2050 if we don’t drastically change how and what we eat. A growing number of activists ...

Marine biologist Carrie Newell photographed four blue whales — the largest animals on Earth — 3 miles off Depoe Bay.