It's not often you see people really excited about seaweed (unless it's wrapped around all-you-can-eat sushi), but a tiny seaweed growing off the coast of Cornwall — a rugged coastal region in southwest England — has got scientists buzzing.
Divers found a new type of seaweed growing on a larger, coral-like seaweed called maerl. Well, it's not really "new" in the sense of just appearing — Professor Christine Maggs had been using it to try to solve a scientific puzzle for about 40 years. Four decades! It took so long because the seaweed was so small that it was difficult to collect a large enough sample to gather molecular data and sequence its DNA, which was necessary to confirm exactly what it was.
Once the DNA work was finally complete, the seaweed was accepted into the collection at London's Natural History Museum — one of the world's leading scientific institutions, similar in scale to the Smithsonian in the U.S. — and officially recognized in scientific literature as an entirely new species. Professor Maggs probably took a long overdue celebratory nap.
But the discovery is about more than naming one tiny organism. Researchers say maerl beds support a lot of biodiversity, and seaweeds can provide nursery habitats for economically important fish. That means protecting these underwater ecosystems could also help protect the other species that depend on them. The best kind of two-for-one deal.
Can you master Thirty-six’s puzzle? He’s a great big puzzle square! Here's how to play:
- Ask a grown-up to help you cut out the Numberblocks.
- Can you work out a way to lay them over Thirty-six on the opposite page, so that they all neatly fit in his 6x6 square?
Watch full episodes of Numberblocks on their official YouTube channel!
It's not often you see people really excited about seaweed (unless it's wrapped around all-you-can-eat sushi), but a tiny seaweed growing off the coast of Cornwall — a rugged coastal region in southwest England — has got scientists buzzing.
Divers found a new type of seaweed growing on a larger, coral-like seaweed called maerl. Well, it's not really "new" in the sense of just appearing — Professor Christine Maggs had been using it to try to solve a scientific puzzle for about 40 years. Four decades! It took so long because the seaweed was so small that it was difficult to collect a large enough sample to gather molecular data and sequence its DNA, which was necessary to confirm exactly what it was.
Once the DNA work was finally complete, the seaweed was accepted into the collection at London's Natural History Museum — one of the world's leading scientific institutions, similar in scale to the Smithsonian in the U.S. — and officially recognized in scientific literature as an entirely new species. Professor Maggs probably took a long overdue celebratory nap.
But the discovery is about more than naming one tiny organism. Researchers say maerl beds support a lot of biodiversity, and seaweeds can provide nursery habitats for economically important fish. That means protecting these underwater ecosystems could also help protect the other species that depend on them. The best kind of two-for-one deal.
Can you master Thirty-six’s puzzle? He’s a great big puzzle square! Here's how to play:
- Ask a grown-up to help you cut out the Numberblocks.
- Can you work out a way to lay them over Thirty-six on the opposite page, so that they all neatly fit in his 6x6 square?
Watch full episodes of Numberblocks on their official YouTube channel!