Therese Van Wyk Archives - University of Johannesburg News

Writer: Therese Van Wyk

Meaningful sustainability reporting can unlock funding for SA firms, UJ researcher highlights

July 9, 2026

Helichrysum splendidum essential oil has promising antifungal and antioxidant properties. Credit: Dick Culbert at Wikimedia Commons.

AI guides transformation of oil from an indigenous plant to preserve fresh produce, UJ study shows.

July 3, 2026

UJ researcher racing against time, preserving almost-extinct traditional medical knowledge

July 1, 2026

UJ PEETS scientific data helps Klip River communities tackle toxic river

June 29, 2026

UJ researchers design highly efficient solar material for water treatment

June 25, 2026

UJ researchers explore snake and scorpion venoms for future anti-cancer treatments

June 17, 2026

Two men stand outdoors in front of a modern building with a brick-paved plaza: one in a beige plaid shirt, the other in a black zip-up jacket, both smiling.

Two UJ PhD students headed to elite China facility

June 9, 2026

Close-up of hands holding a medical syringe, with a clinician in white in the blurred background.

New versatile option for diabetic wound care, UJ study finds

May 25, 2026

Professor in burgundy academic gown and black hat with orange tassel smiles at the camera.

UJ’s Prof Pretorius explores South Africa’s hidden graphic design histories

May 14, 2026

Close-up of pale green flower bud forming along a green plant stem with surrounding leaves.

Traditional African medicine tree demonstrates complementary effects in blood sugar control

May 14, 2026

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