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ginger
(Encyclopedia) ginger, common name for members of the Zingiberaceae, a family of tropical and subtropical perennial herbs, chiefly of Indomalaysia. The aromatic oils of many are used in making…pyrite
(Encyclopedia) pyritepyritepīˈrīt [key] or iron pyritesiron pyritespīrīˈtēz, pə–, pīˈrīts [key], pale brass-yellow mineral, the bisulfide of iron, FeS2. It occurs most commonly in crystals (belonging…wormwood
(Encyclopedia) wormwood, Mediterranean perennial herb or shrubby plant (Artemisia absinthium) of the family Asteraceae (aster family), often cultivated in gardens and found as an escape in North…diamond
(Encyclopedia) diamond, mineral, one of two crystalline forms of the element carbon (see allotropy), the hardest natural substance known, used as a gem and in industry. The discoveries of 1870–71…pine
(Encyclopedia) pine, common name for members of the Pinaceae, a family of resinous woody trees with needlelike, usually evergreen leaves. The Pinaceae reproduce by means of cones (see cone) rather…ytterbium
(Encyclopedia) ytterbiumytterbiumĭtûrˈbēəm [key] [for Ytterby, a town in Sweden], metallic chemical element; symbol Yb; at. no. 70; at. wt. 173.054; m.p. 819℃; b.p. about 1,194℃; sp. gr. about 7.0;…Current Events This Week: April 2024
Top of Page World News | U.S. News | Disaster News | Science & Technology News It's a busy world out there, so that’s why we’ve boiled it all down to our top stories for each week of April 2024…grouse
(Encyclopedia) grouse, common name for a game bird of the colder parts of the Northern Hemisphere. There are about 18 species. Grouse are henlike terrestrial birds, protectively plumaged in shades of…art nouveau
(Encyclopedia) art nouveauart nouveauärˌ n&oomacr;vōˈ [key], decorative-art movement centered in Western Europe. It began in the 1880s as a reaction against the historical emphasis of mid-19th-…Pará rubber tree
(Encyclopedia) Pará rubber treePará rubber treepäräˈ [key], large tree (Hevea brasiliensis) of the family Euphorbiaceae (spurge family), native to tropical South America and the source of the…