How do photosynthetic organisms harvest light so efficiently? To help answer this question, researchers have developed an ultrafast transient absorption microscope with sensitivity approaching the ...

In a paper just published in Psychological Review, we argue that our imagination sculpts the images we see in our mind’s eye ...

SkinSpirit reports laser hair removal's effectiveness varies by skin type. It uses lasers to damage hair follicles, with ...

Light does more than illuminate the world—it can also push and twist matter. It was back in the 1870s that James Clerk ...

Samsung Micro RGB vs. QLED vs. OLED: I compared all three and found a surprising winner ...

We walk you through one of the biggest ranges of hair loss products on the market.

After years of testing portable solar panels, I've found that small adjustments to my setup can yield massive efficiency ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to CuriousKidsUS@theconversation.com. How long does it take for your eyes to adjust to ...

If the slightest sound wakes you, you might wish you slept more deeply. But several factors shape how much shut-eye you get.

Snake oil: a product that promises everything and delivers nothing. Are red light therapy and saunas in this class of ...