In a large-scale study with almost 400 partners, researchers worldwide have collected data on tree species, to which scientists from Bayreuth have contributed their knowledge about the Kilimanjaro ...

Nature classifies all trees into three main groups. Deciduous trees shed leaves seasonally. Evergreen trees remain green year-round. Coniferous trees reproduce using cones. These categories explain ...

Not all the trees in this guide are native to Ireland, but most are. Our island has a small suite of native trees compared with continental Europe. The meticulous classification of each species in the ...

Oak trees have been around for more than 50 million years, with individual trees easily living 1,000 years. One of the oldest oak trees in the U.S. is believed to be at least 2,624 years old. The ...

Autumn is a time of harvest, of tumbling temperatures and of falling leaves. Strong winds can and do, of course, tear leaves from trees at any time during the spring and summer but the annual leaf ...

TREES in some of Ireland’s best-loved gardens appear to be wakening earlier as spring budding patterns change. Volunteers gathered 7,500 observations from specimen trees from 1966-2020 and gave them ...