2+ hour, 38+ min ago  (499+ words) The eruptions are continuous and create a halo of ice dust around the moon and also supply a small amount of material to Saturn's E-ring. And what happens to the snow mixture that doesn't become part of the Ring? It…...

1+ day, 14+ hour ago  (392+ words) North Carolina's waterways are remarkably varied. They include coastal lakes, cypress swamps, and flooded forests. Many of them support some of the most diverse snake habitats in the Southeast. Paddle the open water of Lake Mattamuskeet or the cypress channels…...

1+ day, 18+ hour ago  (1029+ words) World Atlas A tributary is a river or stream that flows into a river or lake. Tributaries are the most important source of inflowing water as lakes lose water to evaporation and outflow. They carry organic matter and minerals from…...

1+ day, 19+ hour ago  (578+ words) World Atlas This is barely a competition. One state has more active volcanoes than all the others put together, and it is not close. Alaska is home to over 130 volcanoes that have erupted within the last couple of million years,…...

2+ day, 6+ hour ago  (675+ words) Within the towering Columbia River Gorge, a number of seasonal wetlands and boulder-covered banks support several snake species, many of which concentrate around its warmer edges and rodent-rich riparian zones. In terms of venomous species, the western rattlesnake, also known…...

2+ day, 18+ hour ago  (960+ words) World Atlas Some of the trees in this article were already centuries old when the first Europeans stepped off their boats. That is the thing about old-growth forest: it is not just a stand of big trees, it is a…...

4+ day, 12+ hour ago  (909+ words) World Atlas Just as Indiana Jones is scared of snakes, so too are some of the people of Indiana. Indiana is home to four native venomous snake species, but the most well-known is the copperhead snake or Agkistrodon contortrix. The…...

5+ day, 9+ hour ago  (829+ words) World Atlas Although Lake Superior borders Wisconsin to the north and Lake Michigan to the east, some of the state's most snake-friendly habitats are inland. Lakes, rivers, and wetlands across central and western Wisconsin host much of that diversity. Waterways…...

5+ day, 21+ hour ago  (79+ words) " Jump to a table of the most critical minerals in the world and why each one matters. Key minerals: rare earths, natural graphite, gallium, tungsten, antimony, germanium, bismuth, and vanadium; also refined cobalt Key minerals: lithium, rare earths, copper, nickel,…...

6+ day, 2+ hour ago  (583+ words) This 2029 flyby is going to be extremely well documented and tracked. Apophis, measuring approximately 1, 480 feet across, about the height of the Empire State Building laid on its side, will move through the satellite belt while two dedicated spacecrafts trail behind…...