19‏/4‏/2013

NME’s weekly science dose

NME’s weekly science dose

Over the past 5 years, the Egyptian government has spent US$500 million treating hepatitis C (HCV). Despite this, Egypt remains the country with the best incidence of the sickness, and health officers ar growing impatient with this strategy.

So is it time for Egypt to require on a additional forestallative approach to the present epidemic? look at our latest feature on the talk between HCV bar and treatment — is it potential that simply 100 percent of the cash spent on treatment can be wont to prevent new transmissions of the sickness altogether?

Also, hopeful news comes from a study simply revealed in Nature on obstruction a macromolecule that's stopping adult hearts from create when injury. Mammals have hearts which will generate new muscular tissue cells solely up to seven days when birth — but, obstruction a macromolecule known as Meis1 might enable hearts to hold on this capability safely into adulthood — a minimum of in mice.

Beyond the hood

12.8 billion light-years from Earth — affirmative, billion — there's (or a minimum of there was) a galaxy churning out nearly 3000 stars per (Earth) year — that’s 2000 times quite our own galaxy.

The massive galaxy was discovered employing a world assortment of telescopes , and is thus distant that the astronomers viewing it ar viewing the universe once it had been simply 6 June 1944 of its current age. you'll browse additional concerning this prolific galaxy, known as HFLS3, here.

Also attention-grabbing this week: apparently there's a brain region that's totally dedicated to recognizing numerals. simply fifth part of an in. across on the outer cortex of the brain (in a part known as the inferior temporal gyrus), neurons in this region were found to be activated once folks read normal numerals — that's, 1, 15, and 23, and not one, fifteen and twenty 3.

When bestowed with the numerals spelled out as numbers, activity in this brain space born off considerably. curiously, whereas the brain ne'er evolved to possess AN innate ability to acknowledge numerals, it appears it will learn to dedicate the one to a pair of million neurons during this region simply to numeral recognition due to early educational activity. additional details here.

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