Science
Beachcomber for a day
One of the chief delights of living on the whale coast is that there is always an excuse to go rambling along the...
Where did the Gansbaai sharks go?
Gansbaai is one of three great white shark cage diving hotspots in the world and the only location with all year round shark...
5 Symbiotic marine relationships
We all have to get along with our neighbors. It’s just the way things are, if you want to enjoy a peaceful existence....
Fryer’s Cove wines… sipping the sea on the West Coast
Tasting the wine..On the waterfront in a derelict old crayfish factory right at the seaside in the bay, you will find a tiny...
What is the smell of rain?
You can tell when rain is coming just by the smell
The word for it is “petrichor.” It’s the name of an oil that’s...
Marine Tourism
Humpback Whale flippers solve helicopter air flow problems
We've all seen movies of humpback whales playing in the sea. The most obvious feature is a nice symmetrical tail slapping the water...
Why do stars twinkle ?
Stars twinkle. Planets shine steadily. Why?
Stars twinkle (scintillate) because they’re so far away from Earth that, even through large telescopes, they appear only...
How do remoras stick to their host?
Remoras, also known as sharksuckers or suckerfish, are famous for their ability to hitch rides on larger fish and marine mammals by means...
The Great Benguela Current
Ocean Currents
The sea is subject to the transport of enormous masses of water moving continuously in one set direction. These large ‘rivers’ of...
Red Tide, Blue Tide: Bioluminescence in the Ocean
Red tides, which often contain harmful algal blooms , are caused by chemical reactions that occur between algae and other substances.
Red by day, blue...