U.S. Government for Science
Government Science has more than 45 databases and more than 2000 selected websites from 14 federal agencies, offering 200 million pages of authoritative U.S. government science information including research and development results. Topics include Health and Medicine, Agriculture and Food, Physics and Chemistry, Astronomy and Space, Biology and Nature and more.
Tool or Gardening Product
A heat mat makes starting vegetable and flower seeds easier and faster. Using a protective enclosure keeps germinating seedlings moist and warm. While you can devise a makeshift chamber or cover, there are good commercially available trays and domes. A germination station with heat mat costs from $23 to $50.