Planted in a sheltered spot in the garden, the flowers and leaves of oakleaf hydrangea (Hydrangea quercifolia) can last all ...

White light can be blinding, cold, unforgiving. Our physical reality often finds it too much as well, splitting it apart any chance it gets. Plants are green because such wavelengths of light help it ...

Every year in June, rainbow flags emerge on the façades of homes and businesses to celebrate Pride. The market for rainbow party favors and rainbow novelty clothing booms. In the other months of the ...

Source: Wikimedia Commons / Frederic Edwin Church / 1866. Fine Arts Museums of San Francisco How many colors are in the rainbow? Seven said Sir Isaac Newton. Of course, Newton knew that a spectrum is ...

A vibrant rainbow of colors from gleaming glow sticks held aloft by hundreds of marchers lit up the Acosta Bridge amid the backdrop of the built-in red, white and blue railing lights Saturday night.

Since its creation in 1978, the Pride flag has become a universal symbol for the LGBTQ+ community. It represents visibility and hope and reflects the diversity within the LGBTQ+ community. While the ...

Rainbows are optical phenomena resulting from the interaction of sunlight, water droplets, and the human visual system, not physical objects. Scientific understanding of rainbows developed over ...