An experiment in the Daintree rainforest found the rate of photosynthesis in leaves warmed by 4°C dropped by an average of 35 ...

Due to erosion and recent storms, the distinctive Sitka spruce known as the Tree of Life at Olympic National Park in ...

Q: Why do some of my Christmas cactuses develop a woody stem that eventually rots and falls off? We don’t overwater them. A couple of them will develop the woody stems. I usually break them off, save ...

In Washington Mountain State Forest, those valley maples have a chance of going on and on — cooling the air, protecting the ...

Beetles are the most diverse group of organisms on the planet, so you shouldn’t be surprised to find many different kinds thriving in your garden. Here’s how to separate the good, the bad, and the ...

Our new columnist explores ‘connection and convenience’, and sets out his vision for beautifying Hackney, guerilla-style ...

Charles Darwin, author of On the Origin of Species, was a great fan of the sundew, a cousin of the venus flytrap, and is once said to have remarked: "At this present moment, I care more about Drosera ...

In the center of the Caribbean cirty Cozumel sits a grand sight — one of the stunning and mysterious walking trees of Mexico.

If you’ve ever taken fall photos of your face half covered by a huge brown or yellow maple leaf, you were probably posing with a true Washington bestie, the ...

Guava leaves, often overshadowed by the fruit itself, are a powerhouse of health benefits. Packed with antioxidants, vitamins, and anti-inflammatory properties, they have been a part of traditional ...

Brown leaves on a tree can be a sign of many different problems. If your fig tree's (Ficus carica) leaves are turning brown, you might be anxious to take action and save your tree. But, depending on ...