Step aside, primates and crows. Thanks to new drone footage, killer whales have joined an exclusive club: the short list of animals that make and use tools. Scientists have discovered that southern ...

Seaweed and kelp are gaining popularity for their nutrition, sustainability, and culinary versatility. Here’s why sea ...

Another startup sees farmed kelp as a market opportunity — this time for use in skin care. Cold Current Kelp in Kittery grows kelp, extracts compounds from the seaweed and makes the a variety of skin ...

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its mouth ...