Articles Written by:    JENNIFER BARONE     

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Whodunnit: TV or Fast Food or Genes?

So should you blame genes—with labels like Lpl, Lactb, and Ppm1l—or fast food and failure to exercise for your weighty woes? The top researchers say they still don’t know. Data from identical twins going back as far as the 1930s suggest that body ...

From JENNIFER BARONE, Discover,  3 Jun 2008

From Toilet to Tap

In January, public officials and residents of Orange County, California, toasted the culmination of a water supply project more than a decade in the making. But at these festivities champagne took a backseat to the beverage of choice as celebrants ...

From JENNIFER BARONE, Discover,  23 May 2008

How Big Is DISCOVER's Carbon Footprint?

Two and one-tenth pounds of carbon dioxide. That is our best estimate of what is emitted into the atmosphere when we harvest trees, turn the freshly milled paper into your individual copy of DISCOVER, get it into your hands, and see it to its final ...

From JENNIFER BARONE, Discover,  21 Apr 2008
Related Topics: Quebecor World Inc.,  Duke University

A Dose of Human Kindness, Now in Chemical Form

THE QUESTION  What drives us to be charitable to strangers when it is costly to ourselves? Researchers investigated the role that the hormone oxytocin plays in regulating our generous behavior. THE METHOD  Produced naturally during sexual arousal and ...

From JENNIFER BARONE, Discover,  4 Apr 2008

Biofuel Farming Looks to Be an Environmental Disaster

THE QUESTION  Will switching from fossil fuels to biofuels really reduce greenhouse gases? We take a close look at two big, controversial studies that examine carbon emissions from the ecosystems torn down to produce biofuels. THE METHODS  Throughout ...

From JENNIFER BARONE, Discover,  3 Apr 2008
Related Topics: Princeton University

On Being Certain

Just like love or anger, certainty is an emotion. So says neuroscientist Robert Burton, whose engaging new work exposes the involuntary, physiological roots of conviction. Whether you’re sure about political affiliations or alien abduction, that ...

From JENNIFER BARONE, Discover,  31 Mar 2008
Related Topics: Robert Burton

The Incredibly Strong See-Through Bicycle

Preventing disaster in an unruly world. 03.03.2008 These growths may look like little volcanoes, but they are are nothing of the sort. 03.02.2008 Smart appliances react to the grid to prevent blackouts—and pollution. 02.11.2008 A proposal to create ...

From JENNIFER BARONE, Discover,  5 Mar 2008

Whatever Happened To... Avian Flu?

Rogue genetic snippets spread antibiotic resistance all over the environment. 02.14.2008 Get ready for diarrhea that's out of this world.02.01.2008 Humanity stomps nature but is still vulnerable to humanity.12.24.2007 The inside story of how scientists ...

From JENNIFER BARONE, Discover,  3 Mar 2008
Related Topics: United Nations,  World Bank

Your Inner Fish

Anyone who has ever locked eyes with a chimpanzee has probably felt our primate identity. Now paleontologist Neil Shubin—discoverer of the “fishapod” Tiktaalik, whose fins with wrists and elbows illustrate an evolutionary transition between ancient ...

From JENNIFER BARONE, Discover,  20 Feb 2008

Hope May Be Useless Against Cancer

THE QUESTION Do emotions influence a cancer patient’s prognosis? In one of the largest, longest, and most controlled studies of its kind, researchers investigated whether the emotional state of cancer patients has any relationship to their ...

From JENNIFER BARONE, Discover,  10 Feb 2008

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