photography Anna Atkins' blue algae and the dawn of photography Popkin

art 19th century marine algae art Popkin

florida 5,000-mile wide "blob" of seaweed headed for Florida Rob Beschizza

Mars How to grow algae on Mars Thom Dunn

algae The bioluminescence on these beaches is next level Andrea James

biology Incredible microscope video of an otherworldly green algae colony David Pescovitz

Environment Meat industry runoff has created a massive dead zone in the Gulf of Mexico Andrea James

art Uri Shapira's beautiful formations of crystals and algae Andrea James

Science Scientists create new strain of algae that tastes like bacon David Pescovitz

Science Newly discovered fish species looks just like Big Bird's best friend, Mr. Snuffleupagus Jennifer Sandlin

Science The fascinating reason why rain smells the way that it does Séamus Bellamy

Nature Photographer shows sea urchins as ocean gemstones Popkin

Nature Kids play in ocean foam that flooded Dublin neighborhood streets Popkin

travel Lake Clifton in Western Australia is home to living fossils called thrombolites Popkin

health From Iceland to Japan: Where to find the world's best natural hot springs Popkin

Dogs are mysteriously falling ill and dying in a Venice Beach neighborhood Jason Weisberger

cute Leaf sheep: the adorable sea slug that looks like a tiny succulent and can photosynthesize Popkin