Risky Red Tide

Could the new AA be algae-holics anonymous? This is Sandra Tsing Loh with The Loh Down On Science. Harmful algal blooms, or red tides, are bad news for everyone. Toxic red algae grow out of control. They poison shellfish and the people who eat them. Tiny shrimp-like creatures called copepods

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Caterpillar Defense

Was the Very Hungry Caterpillar also very TOXIC? This is Sandra Tsing Loh with the Loh Down on Science. Caterpillars may look cute — but some have prickly protection! Take the painted cup moth caterpillar. It’s scientific name, Doratifera vulnerans, means “bearer of painful gifts” — and for good reason!

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Caterpillar Defense

Was the Very Hungry Caterpillar also very TOXIC? This is Sandra Tsing Loh with the Loh Down on Science. Caterpillars may look cute — but some have prickly protection! Take the painted cup moth caterpillar. It’s scientific name, Doratifera vulnerans, means “bearer of painful gifts” — and for good reason!

Continue reading

Risky Red Tide

Could the new AA be algae-holics anonymous? This is Sandra Tsing Loh with The Loh Down On Science. Harmful algal blooms, or red tides, are bad news for everyone. Toxic red algae grow out of control. They poison shellfish and the people who eat them. Tiny shrimp-like creatures called copepods

Continue reading