Sunblock for your apples, anyone?
When horticulturalist Dr Elmi Lötze of Stellenbosch University set out to test a mineral mixture on ‘Golden Delicious’ apples, she was hoping that it would...
Tag : Lynn Hoffman
Proteas turn blotchy when they have sugar cravings in the mornings
Seven. That’s how many times Nicole Windell redid her experiments after first realising that proteas suffer from the floral equivalent of low blood sugar in...