At first glance, weeds appear to be pests. Diving deeper, they are only trying their best to promote plant succession.

Summer’s almost here, and that means nuisances: mosquitoes, poison ivy, and visiting relatives. Two cause itching, one causes ...

See our tips below for getting quick info and support. Allergic reactions are common with poison ivy exposure but can be prevented with extra precautions. In the US, contact poison control for help ...

South African President Cyril Ramaphosa said his visit to the White House on Wednesday was "a great success" even though a confrontation during the meeting with President Donald Trump over allegations ...

Poison ivy, a vine or shrub with 3 leaves, can cause a rash when touched and can be prevented by wearing protective clothing ...