Climate change is 'absolutely' linked to wildfires, says UN chief

wildfire (wikimedia)

The head of a United Nations committee on climate change said this week that global warming is "absolutely" linked to a recent spate of wildfires and heat waves, while calling upon international leaders to address the matter with more urgency. Christiana Figueres, the executive secretary of the United Nations Framework Convention on Climate Change (UNFCCC), made the comments in a recent...

Food substitute Soylent raises $1.5 million ahead of planned US launch in December

soylent-capital

Food substitute Soylent has secured $1.5 million in investment. The nutrient-dense semi-goo has been backed by investors including Reddit co-founder Alexis Ohanian and venture capital firm Andreessen Horowitz, who previously invested $80 million in Twitter and helped sell Skype to Microsoft for $8.5 billion.

Soylent is made from rice protein, olive oil, starch, and a host of vitamins and nutrients theoretically balanced to provide a healthy human diet. The concept was dreamt up by entrepreneur Rob Rhinehart while he was working on a new wireless networking system for the developing world and found himself considering food efficiency. The food substitute has already secured more than a million dollars through an online crowd-funding campaign.

having a real goo time

Virgin Galactic hopes its spacecrafts might someday be used for superfast flights across Earth

Virgin Galactic

Virgin Galactic may be closing in on launching its first-ever commercial space flight, but the company is also thinking about how its technology can help improve travel on Earth, as well. Speaking at the Wired 2013 event in London, Virgin Galactic's commercial director Stephen Attenborough hinted that his company's spaceplans might be the basis for long haul aviation across the planet someday. "If we can get this first step right, take people into space and keep them safe in commercially...


Microchip implants could stop rhino poaching

white rhino kenya (flickr)

Kenya is planting a microchip in the horn of every rhinoceros within its borders, as part of a bold plan to crack down on poaching. The WWF has provided the country with more than 1,000 microchips and five scanners, which will allow officials to track Kenya's fragile rhino populations, the Kenya Wildlife Service (KWS) said in a statement this week.

The idea is that tracking each rhino will allow authorities to monitor the animals more...

Report

Bright eyes, clean brains: sleep might scrub away gray matter waste

Photo

It's long been known that sleep, much like eating or breathing, is a vital process for humans and animals. Insufficient shut-eye in people impairs cognition, curbs energy levels, and has been linked to a bevy of illnesses. But while scientists have explored myriad mechanisms that might explain why sleep is so critical, they've yet to come up with a firm answer. Now, new research offers yet another compelling theory: sleep allows our brains to...

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