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Scientists’ accidental find reveals Vitamin C kills tuberculosis bacteria

Scientists said Tuesday they had managed to kill lab-grown tuberculosis (TB) bacteria with good old Vitamin C — an “unexpected” discovery they hope will lead to better, cheaper drugs. A team from Albert Einstein College of Medicine in New York made the accidental find while researching how TB bacteria become…

Can we blame the Oklahoma tornado on climate change?

The Oklahoma twister was a ‘classic look’, but the data shows we are experiencing more volatility in the US tornado season Global climate change and politics are linked to each other – for better or worse. No clearer was that the case than when Democratic senator Sheldon Whitehouse of Rhode…

Nobel laureate downplays flu pandemic ‘shock-horror scenarios’

A Nobel prize-winning scientist Tuesday played down “shock-horror scenarios” that a new virus strain will emerge with the potential to kill millions of people. Peter Doherty, who jointly won the Nobel prize in 1996 for his work on how the immune system combats virus-infected cells, said the worst-case scenario was…

Sudden infant death risk greater when parents share bed with babies

The controversy over whether parents should share a bed with newborns has been reignited by research showing that babies who do are five times more likely to die suddenly than those who sleep in a cot. Ministers have asked health advisers to urgently reappraise official guidance on co-sleeping and cot…

Like bats and dolphins, blind humans can use echolocation to find objects

New research published in the June issue of the scientific journal Hearing Research found that blind and visually humans can use echoes to locate objects. “We wanted to determine unambiguously whether blind people, and perhaps even sighted people, can use echoes from an object to determine roughly where the object…

First ‘home grown’ British astronaut heads to International Space Station

A former army helicopter pilot was on Monday named as the first “home-grown” British astronaut to head to the International Space Station. Major Tim Peake, 41, will fly out to the ISS in November 2015 as part of a six-man crew, becoming the first Briton ever to travel to space…

Southern U.S. welcomes hairy ‘crazy ant’ invasion in Florida, Texas, Mississippi and Louisiana

Hairy crazy ants are on the move in Florida, Texas, Mississippi, and Louisiana. The flea-sized critters are called crazy because each ant in the horde seems to scramble randomly, moving so fast that videos look as if they’re on fast-forward. (Joe MacGown/Mississippi State…  …

18-year-old’s breakthrough invention can recharge phones in seconds

An 18-year-old science student has made an astonishing breakthrough that will enable mobile phones and other batteries to be charged within seconds rather than the hours it takes today’s devices to power back up. Saratoga, Calif. resident Eesha Khare made the breakthrough by creating a small supercapacitor that can fit…

Study: Climate change slowed over last decade but may speed up again

A global warming “pause” over the past decade may invalidate the harshest climate change predictions for the next 50 to 100 years, a study said Sunday — though levels remain in the danger zone. Writing in the journal Nature Geoscience, an international team of climate scientists said a slower rate…

HIV vaccine efforts face several years of ‘void’ after latest setback

The hunt for an HIV vaccine has gobbled up $8 billion in the past decade, and the failure of the most recent efficacy trial has delivered yet another setback to 26 years of efforts. With the next attempts expected to be years away, top researchers now say there is a…