A tree cross-section collected from remnant (dead) wood. This material relates to a paper that appeared in the June 7, 2017, issue of Science Advances, published by AAAS. The paper, by E.K. Wise ...

We have had many enquiries lately respecting the mastic cement for covering the fronts of houses and giving them the appearance of brown freestone. We have endeavored to find out its composition ...

Realistic, full, generously sized, and versatile, this LED-lit tree can switch between all-white and multicolor modes, and the lights connect as you put the sections together. Offering exceptional ...

A second experiment can be carried out to investigate experimentally how the resistance of a metallic conductor at constant temperature depends on the area of cross section. The above experiment ...

The hypothesis used in developing the stress and strain in the shaft is that all points on a cross-section of the shaft experience the same angle of twist. The angle of twist for a section of length L ...

Mastic Gum Production Process Mastic gum is harvested by making small cuts in the bark of the Pistacia lentiscus tree, ...

THERE AREN’T MANY natural remedies that boast as many benefits as mastic gum. It’s said to support dental, heart, and gastrointestinal health. But is there evidence to support these claims?

Use one of the services below to sign in to PBS: You've just tried to add this video to My List. But first, we need you to sign in to PBS using one of the services below. You've just tried to add ...

Many scientists believe the red-eyed tree frog developed its vivid scarlet peepers to shock predators into at least briefly questioning their meal choice. These iconic rain-forest amphibians sleep ...

If you're a nature lover, you should add the Mastic Trail to your list of Grand Cayman must-dos. Established in 1992 to protect the largest contiguous area of old-growth forest in Grand Cayman ...

God in the cosmos. God on earth. What would happen if we rose up and shook off the limitations of our circumstances and spoke in the divine cosmic voice that’s been whispering to us for as long ...