Plants don't just grow straight up—they can move in loopy and zigzagging ways to get more sunshine. Physicists were able to model a sunflower to predict how...
3 weeks ago

Winter does not officially begin until Dec. 21, but as the days grow shorter and sunlight exposure becomes scarcer, seasonal affective disorder (SAD)...
1 week ago

Plants don't just grow straight up. They can move in loopy and zigzagging ways to get more sunshine. And studying these movements goes all the way back to...
4 weeks ago

The average solar panel has a power output rating of 250 to 400 watts (W) and generates around 1.5 kilowatt-hours (kWh) of energy per day.
6 days ago

Evidence suggests that environmental support, personality traits, and psychological factors can influence seasonal changes in human mood and behavior,...
3 weeks ago

A new study reveals that exposure to morning sunlight is linked to improved sleep quality later that night, while the total time spent in sunlight has...
2 weeks ago

A new study has coined the term "sunxiety," which points to a general increase in concern about sun exposure and skin cancer among Americans.
1 month ago

Vitamin D is an important hormone, responsible for boosting our immunity and calcium absorption. Getting the right level is essential, especially during the...
2 weeks ago

it's OK to use retinol year-round—with a couple of precautions, including the time of day it's applied, the concentration, and the amount of sun exposure...
3 weeks ago

After-sun lotion might not be the first thing on your mind when you head outside, but it shouldn't be the last. No matter how much sunscreen you slather on,...
1 month ago