Science News Roundup: Swedish scientist makes fuel from tree waste; China clones gene-edited monkeys
Following is a summary of current science news briefs.
China clones gene-edited monkeys for sleep disorder research
Chinese scientists have made clones of a gene-edited macaque to aid research of circadian rhythm disorders that are linked to sleep problems, depression and Alzheimer's disease, the official Xinhua news agency said on Thursday. It was the first time multiple clones had been made from a gene-edited monkey for biomedical research, the agency said. The clones were born at the Institute of Neuroscience at the China Academy of Sciences in Shanghai.
Europe's Arianespace takes on SpaceX by cutting Ariane 5 rocket launch price
Europe's Arianespace is discounting the price of satellite launches with its Ariane 5 rockets as it competes against U.S. rival SpaceX for customers before the release of the cheaper Ariane 6 rocket next year, a senior executive said on Wednesday. Arianespace is aiming for the cost of launching the Ariane 6 to fall by around 40 percent versus the Ariane 5 through design changes and higher volume production, bringing its prices more in line with Elon Musk's SpaceX, Arianespace Managing Director and Head of Sales for Asia-Pacific Vivian Quenet said.
Root and branch reform: Swedish scientist makes fuel from tree waste
Might tree roots, twigs and branches one day be used to power cars? That's what a Swedish researcher is hoping after developing a pulp byproduct that - on a modest scale - does just that. Chemical engineering scientist Christian Hulteberg, from Lund University, has used the black liquor residue from pulp and paper manufacturing to create a polymer called lignin.
(With inputs from agencies.)
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