Author: Contributor

suncreen spray on woman's back

Soaking Up the Sun: The Chemistry Behind Sunscreen

It’s that time of the year again when longer days and warm sunshine beckon us outdoors. Promising progress of COVID-19 vaccine rollouts has led to the palpable hope that this summer will not be like the last, spent physically isolated...

chocolate bar bitter and sweet

Why We Love Sweet Foods but Hate Vegetables

Throughout our evolutionary history, our ancestors faced numerous challenges that impeded their survival, such as extreme climate and potential predators. In terms of food, they also faced two distinct types of dangers. On one hand, food is essential to sustain...