18/03/2015

Pesticides not the sole culprit in honey bee colony declines

Colony declines are a major threat to the world's honey bees, as well as the many wild plants and crops the bees pollinate. Among the lineup of possible culprits—including parasites, disease, climate stress and malnutrition—many ...

Amazon's carbon uptake declines as trees die faster

The most extensive land-based study of the Amazon to date reveals it is losing its capacity to absorb carbon from the atmosphere. From a peak of two billion tonnes of carbon dioxide each year in the 1990s, the net uptake ...

Review: Can you really save money by cutting the cord?

There are more ways to watch television online than ever. Even HBO and ESPN—two channels often cited as reasons people keep expensive cable or satellite TV packages—will be available for streaming on their own. All these ...

DNA tests help California shelter speed up dog adoptions

A quarter of the dogs taken in by one California animal shelter look like Chihuahuas. So how do you make a pet stand out when it's similar to so many other dogs at the shelter? Check the DNA.

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