By Lauren Waller and Warwick Allen Large-scale reforestation projects such as New Zealand’s One Billion Trees program are underway in many countries to help sequester carbon from the atmosphere. But there is ongoing debate about whether to prioritize native or non-native plants to fight climate change. As our recent research shows, non-native plants often grow […]
As it races to stop “murder hornets” from making themselves at home, Washington state has another invasive insect to worry about. Gov. Jay Inslee issued an emergency proclamation Tuesday against the “imminent danger” of a gypsy moth infestation in parts of the state’s Snohomish county, as CNN reported Friday. “[T]his imminent danger of infestation seriously […]
By Richard Orange The harvesting machine takes just one second to fell the towering spruce, and another to strip the branches and scan its trunk for defects. “This one is very straight,” operator Antonio Petersson Kvennefelt says of the trunk gripped by the arm of his machine, as a screen in front of him flashes […]
By Austyn Gaffney Wayne Brensinger, 63, has spent his entire life exploring Deer View Farm in eastern Pennsylvania. From an early age, he hunted squirrels and deer, drank clean spring water, and meandered down game trails through 500 acres of Northern Appalachian woodlands, with just 25 acres cleared for corn and soybeans. The property, in […]
By Amanda Paulson Just off Highway 880 at the edge of Hayward, the cityscape changes abruptly. Businesses and parking lots give way to large swaths of pickle grass and pools of water stretching out to the eastern edge of the San Francisco Bay. On a recent sunny, windy March day – just before COVID-19 sent […]
By Alan Simson The 21st century is the urban century. It has been forecast that urban areas across the world will have expanded by more than 2.5 billion people by 2050. The scale and speed of urbanization has created significant environmental and health problems for urban dwellers. These problems are often made worse by a […]
Arbor Day is America’s oldest environmental holiday, but how can you participate in the 148th celebration of this tree-planting festival when many Arbor Day events have been canceled to stop the spread of the new coronavirus? The Arbor Day Foundation has the answer: a social media campaign that lets you plant trees from the safety of […]
A deadly pathogen is spreading across olive trees in Europe and may cause over $20 billion in losses and increase the price of olive oil, according to the BBC. The bacteria, Xylella fastidiosa, is spread by sap-sucking insects known as spittlebugs. It is considered to be one of the most dangerous plant pathogens in the […]
By Malavika Vyawahare Giant tortoises and flying foxes once roamed La Réunion, a volcanic island off the eastern coast of Africa. Then humans arrived and decided to stay. Within 150 years of their appearance, large fruit-eating animals like the giant tortoises (Cylindraspis indica) and flying foxes (Pteropus niger), a type of bat, were wiped off […]