World Topics

Signs of aging appear in mid-20s, study finds

Jul 7, 2015

Signs of aging appear in mid-20s, study finds

Aging is typically studied in the elderly, but a study released Monday said different rates of aging can be detected as early as the mid-20s. The findings in the Proceedings of the National Academy of Sciences’ July 6 issue are based on a group ...

California farmers forced to use oil wells' wastewater

Jul 3, 2015

California farmers forced to use oil wells' wastewater

AFP-JIJI An efficient solution to a historic drought, or an environmentally risky pact with the devil? That is the question raised by California farmers who are irrigating their crops with wastewater supplied by oil companies, in an arrangement slammed as dangerous by environmental campaigners. ...

Genome study reveals how the woolly mammoth thrived in the cold

Jul 3, 2015

Genome study reveals how the woolly mammoth thrived in the cold

Woolly mammoths spent their lives enduring extreme Arctic conditions including frigid temperatures, an arid environment and the relentless cycle of dark winters and bright summers. An exhaustive genetic analysis of these bygone Ice Age giants and their living cousins, Asian and African elephants, has ...

Secret to restoring the scent of roses is found

Jul 3, 2015

Secret to restoring the scent of roses is found

Shakespeare said a rose by any other name would smell as sweet. These days, many kinds of roses have little fragrance. But a new discovery might change that. A study of roses that do have a strong scent revealed a previously unknown chemical process ...

Jul 3, 2015

Rising number of local governments set targets to cut emissions

Twenty local governments, representing areas producing 5 percent of global climate-changing emissions, have committed to targets to cut those emissions, with the majority also setting goals for renewable energy, a platform uniting them said on Thursday. The Compact of States and Regions, launched last ...