Summer sale: Save 58%

Topic: Ultraviolet Light

Sunscreen on orange background. Plastic bottle of sun protection and white sun-shaped cream. (ADragan via Getty Images) (ADragan via Getty Images)

What everyone gets wrong about sunscreen

Nicole Karlis
In this image, from September 2006, the Antarctic ozone hole was equal to the record single-day largest area of 11.4 million square miles (29.5 million square kilometres), reached on Sept. 9, 2000. (Universal History Archive/ Universal Images Group via Getty Images)

Ozone layer is in danger – again 

Monica Manmadkar
COVID-19 new lambda variant (Getty Images/koto_feja)

Can safe UV lamps kill COVID-19?

Karl Linden - The Conversation