Uncategorized
- Earth
Ground shakes expose faraway earthquake hot spots
A major earthquake in Costa Rica revealed faraway areas where fluids have weakened rock and boosted the risk of a major earthquake, new research suggests.
- Animals
Small lizard packs powerful tongue
A tiny chameleon from South Africa sets an acceleration and power record for amniotes.
- Archaeology
Roman toilets didn’t flush parasites
Roman sanitation measures did little to dent parasite numbers, a study finds.
- Astronomy
To search for an advanced civilization, take a U-turn to star clusters
Globular star clusters might be safe, stable homes for long-lived advanced civilizations.
- Health & Medicine
New dietary guidelines emphasize big picture
Americans’ new guidelines for healthy eating focus on subtle shifts to dietary habits.
By Meghan Rosen - Genetics
The Iceman tells a new tale: Infection with ulcer-causing bacteria
Ötzi the Iceman was infected with a virulent strain of H. pylori. A new study is the first to piece together an ancient genome of these bacteria.
By Meghan Rosen - Oceans
Phytoplankton flunk photosynthesis efficiency test
Nutrient-poor ocean waters make phytoplankton photosynthesis inefficient
- Astronomy
This black hole is an extreme recycler
A cosmic pump powered by a supermassive black hole is recycling gas through a galaxy.
- Paleontology
Saber-toothed salmon teeth more like tusks than fangs
Saber-toothed salmon teeth may not have been positioned like fangs at all.
By Susan Milius -
- Astronomy
Black hole burps up gobbled gas and dust
Two belches from a supermassive black hole are drifting away from another galaxy.
- Microbes
Get to know your microbes at ‘The Secret World Inside You’
The American Museum of Natural History’s newest exhibit rehabilitates bacteria’s bad reputation and introduces visitors to the microbiome.
By Devin Powell