Children are naturally curious—that’s part of what makes them so fun to talk to, but also causes them to ask blunt questions ...

The common thread among the most-read “Great Rooms” stories of the year is the cleverness of homeowners who made the most of ...

A Kenyan environmentalist hugged a palm tree for 72 straight hours in Nyeri county to draw attention to the rapid loss of the ...

From morning glories spiraling up fence posts to grape vines corkscrewing through arbors, twisted growth is a problem-solving ...

A rare fossil plant reveals how early plants moved water and food, helping to explain the secrets of tree growth.

The basics of photosynthesis are something that every student learns in school: carbon dioxide, water and light in; oxygen ...

Giant Amazon tree Drypetes oliveri, towering 115 feet, was discovered after 40 years, with only a few surviving in Peru.

Of all the holidays Gary Larson tackled in The Far Side, Christmas and Santa Claus inspired some jolly and hilariously dark strips.

A lack of tree cover in low-income areas has left many residents especially vulnerable to rising heat. It’s a legacy of the ...

There's a lot you may not know about 25! Read these Christmas facts to learn about the origins of the holiday, Santa Claus, ...

The secret to its rapid transit is in its chemistry. Ethanol, to give booze its proper name, is a tiny, agile molecule. It ...