
Greening executives: A new program teaches managers about the business of clean tech
Carina Storrs is a freelance writer in New York City. The Pulitzer Center on Crisis Reporting provided travel support for this story, which originally appeared in Nature.

Greening executives: A new program teaches managers about the business of clean tech

Prion evolution takes lessons on diversification from viruses

Undertakers' New Year's message to drunk drivers: It's your own funeral

What a Colored Square Taught Me About Defeating Fear
A fear conditioning study finds a way to drive away frightful memories

Vitamin C Boosts the Induction of Pluripotent Stem Cells
Adding ascorbic acid to culture medium could help overcome the main roadblock in reprogramming human, mouse cells into iPS cells

Going the distance: A new study finds that the reward center in the brains of depressed people lacks endurance

Is Platelet-Rich Plasma an Effective Healing Therapy?
Athletes such as Tiger Woods and the Pittsburgh Steelers's Hines Ward have undergone platelet-rich plasma therapy, but is there evidence that the treatment really speeds the healing of injuries?

Spread globally, infect locally: Model predicts transmission of flu

Triple-Drug Cocktail in the Works for Hepatitis C Therapy
Drugs that are specific to hepatitis C will soon go from trial to clinic, giving more patients hope, but a vaccine is still elusive

Hair dye soon to debut in U.S. that has ammonia's power, sans its odor

Lightweight "triple-zero" house produces more energy than it uses

WHO's New Guidelines on HIV Care Call for Earlier Treatment
The new advice could make three to five million more people eligible to take antiretroviral drugs

NFL gains yards in its treatment of players' head injuries

People Hear with Their Skin as well as Their Ears
A new study shows that the skin could help us hear by 'feeling' sounds

Stem Cells Could Offer New Source for Skin Grafts

One for the Ages: Bristlecone Pines Break 4,650-Year Growth Record
Rising temperatures could be spurring the growth of mountaintop Great Basin bristlecone pines

The AMA eases its stance on marijuana

Study estimates hot air released by the U.S. health care system

Sicilian Curse: People Living Near Volcanic Mount Etna Could Face Increased Risk of Thyroid Cancer

Newborns may start honing their mother tongue with their first cries

El Niño Cycles Threaten Some New World Monkey Populations
A new study explores how El Niño weather patterns impact fruit- and leaf-eating primates in Central and South America

Could we be on the verge of a new drug to treat lupus?

Slip-Sliding Away: Myrtle Beach Erosion Could Explain Sand Loss along the U.S. East Coast
Sand, sea and surf--a U.S. Geological Survey report takes a holistic approach to studying coastlines to determine how best to save the beaches

Sating the Ravenous Brain: Researchers Quell Hunger Neurons in Fruit Flies
Researchers pinpoint an area in the drosophila brain that can trick hungry insects into believing they are full, offering hope for new weight-loss remedies in humans