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"the hard soil crust within the circles was almost impermeable to rainfall – all the water pouring into this area flowed towards the periphery, where the thirsty plants await. “That gave us clear hints that the gaps serve as a source of water for the vegetation,” Getzin says."

"the hard soil crust within the circles was almost impermeable to rainfall – all the water pouring into this area flowed towards the periphery, where the thirsty plants await. “That gave us clear hints that the gaps serve as a source of water for the vegetation,” Getzin says."

These Innovative Lamps Grow Plants Even In The Darkest Of Corners

These Innovative Lamps Grow Plants Even In The Darkest Of Corners

A new look at the galaxy-shaping power of black holes

A new look at the galaxy-shaping power of black holes

Scientists using crowdfunding to sequence the genome of Joshua tree

Scientists using crowdfunding to sequence the genome of Joshua tree

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