Search Results for: antarctica
Skip to results
1,394 results
1,394 results for: antarctica
- Animals
Whale Haunt: Nursing, feeding spot found off south Chile
A survey along the coast of southern Chile has turned up a previously undocumented blue whale hangout that seems to be a feeding ground.
- Paleontology
Winging South: Finally, a fly fossil from Antarctica
A tiny fossil collected about 500 kilometers from the South Pole indicates that Antarctica was once home to a type of fly that scientists long thought had never inhabited the now-icy, almost insectfree continent.
- Earth
Not So Green? Using hydrogen as fuel may hurt environment
Replacing fossil fuels with clean-burning hydrogen—considered to be a way to reduce globe-warming carbon dioxide—may create a different set of environmental problems, including larger and longer-lasting ozone holes.
- Paleontology
Fossils of Flyers: Bones tell why Atlantic albatross disappeared
Ancient albatross fossils suggest that rising sea levels 400,000 years ago wiped out the North Atlantic population of short-tailed albatross.
-
- Earth
Pieces of a Pulverizer? Sediment fragments may be from killer space rock
Scientists sifting sediments laid down just after Earth's most devastating mass extinction 250 million years ago may have found minuscule fragments of the extraterrestrial object that caused the catastrophe.
- Animals
Sponges boom thanks to Antarctic ice shelf bust
Previously thought to grow at a slow pace, the sea creatures exploded in number.
- Earth
Millions of years ago, frozen ice sheet in East Antarctica melted
Warming may have caused ice sheet collapse and huge increase in sea level.
- Animals
Antarctic waters may shelter wrecks from shipworms
Ocean currents and polar front form 'moat' that keeps destructive mollusks at bay.
-
Explore Antarctica with Nomad
Follow the daily activities of Nomad, a roving robot searching for meteorites in Antarctica, at the Big Signal interactive Web site, developed by Peter Coppin of the STUDIO for Creative Inquiry in Carnegie Mellon’s College of Fine Arts. Check out daily progress reports, obtain background information, learn about telerobotics, and get a hint of what […]
- Humans
From the February 15, 1930, issue
ACRES OF PENGUINS IN ANTARCTICA Penguins by the acre are among the profusion of water animals inhabiting the regions adjacent to the desolate lands of Antarctica that help make its exploration of value, Dr. Isaiah Bowman, director of the American Geographical Society, told the American Philosophical Society. Dr. Bowman spoke in the 141-year-old hall of […]
-
Live from Antarctica
Mixing live Webcasts with interactive presentations, San Francisco’s Exploratorium documents a journey to Antarctica. Team members interview scientists, dive and film underwater, climb a volcano, and visit a vast frigid desert. The Web site also features reference material on a variety of topics, including how fish adapt to icy waters, and views of the continent’s […]
