but their closest affinities seem to be with a small group of encrusting sponges, the Sclerospongea (not a name you need to remember). Contrast this stromatoporoid (1614) with the stromatolite (162).

Use a soft brush to scrub the furniture gently – you could also use a sponge here. Rinse off.’ If this doesn’t work, and some algae persists, Lee recommends using specialist wood cleaner in ...

Nip + Fab's latest skincare launch is being called 'truly magical' by shoppers Armed with a sponge or brush drenched in the white vinegar, water, and baking soda concoction, tackle the algae ...

killing nearly half the sponges. The following year, a thick bloom of green algae threatened to suffocate the young sponges, forcing farmers to spend extra hours cleaning the ropes. Each season brings ...

The sea sponge is called Theonella conica ... it depends on symbiotic relationships with bacteria, fungi, algae, and viruses ...