Earth
-
Earth
Earth/Environment
Scientists discover what causes the rumbles before a volcano erupts, plus more in this week’s news.
By Science News -
Earth
Ancient fossil sheds light on early evolution of body armor
A relative of today’s crabs and insects, the 10-legged, 520-million-year-old find may be the earliest known example of its kind with protected, jointed limbs.
By Susan Milius -
Microbes
Gulf floor fouled by bacterial oil feast
Observations may explain the widespread mortality of sediment-dwelling animals.
By Janet Raloff -
Earth
Earth/Environment
Research links pesticides to Parkinson’s disease, plus more in this week’s news.
By Science News -
Life
Packing away the poison
A genetic adaptation in a Hudson River fish species allows it to simply store toxic pollutants in its fat.
By Janet Raloff -
Earth
Earth/Environment
Listening for rumbles of past hurricanes, plus more in this week's news.
By Science News -
Life
Moonless twilight may cue mass spawning
Subtle color shifts on the nights just after the full moon might synchronize the release of gametes by corals and other marine creatures.
By Susan Milius -
Life
Buried microbes coax energy from rock
In experiments, microorganisms can stimulate minerals to produce hydrogen, a key fuel for growth in a thriving subterranean world.
-
Earth
Earth/Environment
Licorice may be a natural alternative to antibiotics on hog farms, plus more in this week’s news.
By Science News -
Earth
Extinctions breed carbon chaos
Massive die-off left ecosystems vulnerable, an analysis suggests.
-
Earth
Chile quake didn’t reduce risk
During the large 2010 tremor, faults ruptured mainly outside the area due for a big one, leaving the region vulnerable to future events.
-
Humans
Amoebas in drinking water: a double threat
Analysis reveals widespread, hidden contamination by the sometimes lethal parasites.
By Janet Raloff