Evergreen Trees at risk in Southwest U.S.

Evergreen trees

A research paper published in Nature Climate Change predicts widespread death of needleleaf evergreen trees (NET) within the Southwest United States by the year 2100 under projected global warming scenarios. The research team that conducted the study, which includes University of Delaware’s Sara Rauscher, considered both field results and a range of validated regional predictions and global simulation models of […]

Read more

Turning walks into watts

The average human being generates about eight watts of energy with each step, most of which is expended as vibration. It may not sound like much, but take the 30,000 or more people who pass through a major-city subway hub at rush hour, and suddenly you’ve got serious power. That’s usually a problem for architects and engineers, who have to […]

Read more

Too much sleep leads to poor health

We all know about the dangers of sleep deprivation, which has been linked to obesity, memory problems, and even early death. But a new study shows that a surprisingly large proportion of Americans are getting too much sleep, and that carries its own health risks, MyHealthNewsDaily.com reports. In surveys that asked participants to record how they spent their time in […]

Read more

Why Iranians Flee On False Passports

Most analysts do not believe the two Iranians who used stolen passports to board the doomed Malaysia Airlines flight were terrorists. So why were they on the plane? The most probable reason being… they were simply hoping to find a better life in the West. Decades of debilitating, punitive sanctions have destroyed Iran’s economy, environment, and health-care system. Sanctions have […]

Read more
1 65 66 67 68 69 455