South Africa, in the mid-1800s, planted millions of Australian acacias as a dune fix; 180 years later, that decision is costing the country its rivers and ecosystem

A study reveals how the introduction of Australian acacias in the mid-1800s to stabilize dunes has resulted in significant ...
Hoodline

Giant McCandless Sinkhole Cripples Cumberland Road Outside UPMC Passavant

A massive sinkhole that opened up Sunday night on Cumberland Road just off Babcock Boulevard outside UPMC Passavant in McCandless Township brought traffic to a sudden halt and forced an immediate road ...
NPR

Sources & Methods

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...
Frontiers

Crop Root Plasticity for Enhanced Nutrient Acquisition: Mechanisms and Symbiotic Exchange

In the face of escalating global food demand and the constraints of finite arable land, enhancing nutrient use efficiency in crops has become a major ...