The key triggers of the costly 2017 wildfire season
New research shows that three major 'switches' affecting wildfire -- fuel, aridity, and ignition -- were either flipped on and/or kept on longer than...
Large igneous provinces contribute to ups and downs in atmospheric carbon dioxide
Modelling the location of large igneous provinces for the past 400 million years shows that their eruptions and subsequent weathering modulate global climate.
New insight into Earth’s crust, mantle and outer core interactions
A new study uses previously unavailable data to confirm a correlation between the movement of plate tectonics on the Earth's surface, the flow of...
Red tide fossils point to Jurassic sea flood
Dinosaur-age fossilized remains of tiny organisms normally found in the sea have been discovered in inland, arid Australia -- suggesting the area was, for...
A little water could make a big difference for endangered salmon
A trickle of water flowing through a stream could mean life or death for endangered coho salmon in coastal California.
Thousands of turtles netted off South America
Tens of thousands of sea turtles are caught each year by small-scale fishers off South America's Pacific coast, new research shows.
Engineered cotton uses weed-suppression chemical as nutrient
A newly developed fertilizer system will provide nutrition to engineered cotton crops worldwide and a deadly dose to weeds that are increasingly herbicide resistant,...
Alien apocalypse: Can any civilization make it through climate change?
Does the universe contain planets with truly sustainable civilizations? Or does every civilization that may have arisen in the cosmos last only a few...
New way to estimate magma beneath Yellowstone supervolcano
Researchers have found a new way to estimate how fast magma is recharging beneath the Yellowstone supervolcano. While their findings offer no help in...
Thank the moon for Earth’s lengthening day
A new study that reconstructs the deep history of our planet's relationship to the moon shows that 1.4 billion years ago, a day on...




















