Mystery of Easter Island
Examining Easter Island, the remote island.
Nuclear Meltdown Disaster
Nuclear Meltdown Disaster: Preview
Why Planes Vanish
Get the inside story of the search for Flight MH370 and meet those who looked for the lost plane.
Watch as the New Horizons spacecraft captures our first clear view of Pluto’s icy surface.
Chasing Pluto: Preview
A look at three Icelandic volcanoes (Katla, Hekla and Laki) that may be ready to erupt. Each is larger than Iceland's Eyjafjallajokull volcano, which caused havoc in air travel when it erupted in 2010.
Subscribe to WGBH Science Emails