Among the four light environments, camptothecin yield was the highest in plants grown under red light.
Its subjects rated wine as tasting 50% sweeter if drunk under red light, rather than under blue or white.
These changes were largely due to increased time spent moving around exhibits and examining objects under red light.
But navigators, who must work at night, prefer to retain the darkness adaptation of their eyes by viewing their charts under red light.
The cells are left to settle under red light illumination at 37 °C with stirring at 1,500 r.p.m. while the sampling system and turbidostat are set up.
Demonic under red light, the 45-year-old has lost none of her demure beauty, although between songs is chatty, not scary.
While under red light, the tadpoles were docile and swam slowly.
But under red light, they fell short sometimes by almost a centimeter, the team reports today in Science.
Under red light, only the green strain survived, presumably because it could absorb the red light for photosynthesis.
As the intensity of light increases, the resistance slightly decreased under red light, while increasing for blue light (Figure 4a).
Then, inside a tall plastic dish, each spider pounced or tried to pounce on several roaming fruit flies under green light or under red light.
