Innovation

2 articles

UNSW Sydney uses ultrasonic waves for energy efficient espresso

At UNSW Sydney, researchers have successfully brewed espresso-strength coffee using only room-temperature water and ultrasonic sound waves, cutting energy consumption by 75%.

Shira Golan·June 13, 2026

Split image showing a bountiful display of allergen-free snacks contrasted with a sparse, somber clinic waiting room, symbolizing the booming allergy economy and persistent consumer needs.

Ingredients

Allergy Economy Booms While Consumers Face Unmet Needs

Last year, a single brand of allergen-free snack bars generated more revenue than the entire national budget for food allergy research in several developing countries combined.

Shira Golan·June 9, 2026