It is just very difficult for new plants to compete with tree roots, especially in the shade. Add organic matter to the ...

How are there so many weeds already? The weeds that are cheerfully growing in our yards right now are ones that thrive in cool weather. Many are easy to cope with. For instance, the ...

Small gas-filled bulbs called pneumatocysts keep sargassum buoyant and close to the surface, providing a raft for this sargassum shrimp, whose color resembles the weed that hosts it. Photographs ...