There are some 73,000 species of trees on Earth, according to one recent estimate. The writer Daniel Lewis zeroed in on a tiny fraction of them for his new book, "Twelve Trees." Each chapter is one ...
Pine tree's scientific name is Pinus, part of the Pinaceae family. Around 115-125 pine species exist globally as of 2025. In India, pines thrive in the Himalayas and Northeast at high altitudes.