The FDA says it will allow three new color additives made from natural sources to be used in the nation's food supply.

Purple pigmentation in a diverse array of algae absorbs heat and creates a feedback loop responsible for 2% of total daily ...

Red algae use structural color not just for looks but for protection. Reflective structures signal potential toxicity, ...

But there are two words no one wants to hear before heading to the beach: red tide. And yet, over the past few years, ...

The city's Watershed Protection Department recently posted an update about the algae, which was found at Red Bud Isle. According to the post, the algae might not be limited to this particular area.

Khan found that red algae absorbs 20% more solar energy than clean snow, while green algae absorbs 40% more. Now, she wants to calculate whether or not pollution has a similar impact. Everything ...

Globe Grazers 10 Budget-Friendly Freshwater Fish for Your Aquarium Posted: April 18, 2025 | Last updated: April 18, 2025 Building a vibrant aquarium on a budget is easier than you might think ...

Or if a type of algae linked to "red tides" came to dominate the surface oceans. These red algae are common in areas with intense concentration of fertilizer such as nitrogen. In the modern oceans ...