Ecologists expose bias in forest restoration studies

When embarking on a reforestation project, is it better to let an area regenerate on its own, or take active steps like planting trees? Recent high-profile research has suggested that natural regeneration is more effective. ...

Butterfly gardens offer some hope for pollinators

Butterflies will use gardens planted to attract them, according to a new study from the University of Georgia. But the researchers cautioned that butterfly gardens can sometimes have a downside by exposing caterpillars to ...

Coffee threatened by climate change, disease, pests

According to connoisseurs, the tastiest of coffee beans come from the Coffea arabica shrub, a fragile weakling that is susceptible to diseases and pests. And climate change isn't making things any easier for the plant. An ...

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