O' Christmas tree, O' Christmas tree ... Your branches might be lovely, but they can also be dangerous if you follow this ...

Monarch butterflies are among the most beloved insects in North America and are on the decline. Here's why protection could ...

A trek through California’s Big Basin Redwoods State Park reveals towering charred trees whose branches are greening again ...

The holiday season brings festive cheer and creativity, and Hollywood celebrities are elevating their Christmas tree decor ...

Christmas is celebrated in many different places around the world, and some of this holiday's traditions are fairly unknown ...

It's that time of year again - stockings are being hung on the mantle with care, the elves are on the shelves and lounge ...

Baobab trees grow in arid and semi-arid parts of Africa, and have deep cultural and ecological significance. Some of these ...

A family has shared their hilarious holiday tradition — picking out the “ugliest” Christmas tree they can find every year.

These trees stand out amid annual festivals or have their own place within government buildings, public attractions or city ...

Fake trees have been around for longer than you might think—but how do they compare to real trees when it comes to ...

As the Atlantic grew wider, the ancestral population of all of today's oaks may have been straddling the continents of the ...

Conifers survive freezing winters with resilience and unique photosynthesis strategies. Scientists reveal their mechanisms.