The National Bonsai and Penjing Museum marks the 400th anniversary of the Yamaki Pine, an ancient tree that survived the 1945 ...

Eagle experts said they have observed from the ground at the U.S. National Arboretum in Northeast Washington that the mama bird has laid one egg and possibly more. D.C.’s wildlife biologist Dan ...

It is closed until further notice. Located northeast of downtown Washington, D.C., the United States National Arboretum rewards its visitors with beautiful outdoor spaces. The arboretum's outdoor ...