April 19, 2017, 1:12 p.m. by Mary Jo DiLonardo
It's been a busy season already in 'iceberg alley,' and some experts blame global warming.
Which of these Smithsonian contest images do you like the best?
March 7, 2017, 12:52 p.m. by Jaymi Heimbuch
Voting is open for the readers' choice winners of this long-running competition, and it'll be hard to select your favorites!
Humans are responsible for 80 percent of U.S. wildfires
March 3, 2017, 8:32 a.m. by Noel Kirkpatrick
Burning trash and climate change have increased the rate of wildfires over a 20-year period.
Scientists revive 50,000-year-old life found trapped in giant cave crystals
February 20, 2017, 10:02 p.m. by Bryan Nelson
Strange organisms have radically different genetics than their nearest known relatives.
Have the Florida Everglades reached the 'tipping point'?
February 14, 2017, 2:47 p.m. by Angela Nelson
This huge wetland ecosystem is running out of freshwater, and conservation efforts may not be moving fast enough.