Earth
- Earth
Hurricane Dorian’s slow pace makes it dangerous and hard to predict
Hurricane Dorian is one of several recent hurricanes that moved extremely slowly. Whether that's due to climate change isn't yet clear.
- Earth
How ancient oceans of magma may have boosted Earth’s oxygen levels
Chemical reactions involving iron could have increased the amount of oxygen-rich compounds in the early Earth’s mantle, lab experiments suggest.
- Earth
Ocean acidification could weaken diatoms’ glass houses
Ocean acidification may lead to smaller, lighter diatoms in seawater, which could also shrink how much carbon the tiny ocean algae can help sequester.
- Life
How a newly identified bacterium saps corals of their energy
A parasitic bacterium that preys on corals quickly reproduces when it senses more nutrients in its host.
- Earth
Brazil’s Amazon has burned this badly before. This year’s fires are still bad
An environmental scientist discusses possible impacts from the thousands of fires burning across the Brazilian Amazon rainforest.
- Science & Society
‘End Times’ explores the catastrophic events that could kill us all
A new book looks at the threats that could wipe out humankind and what can be done to counteract them.
- Climate
Climate change may make El Niño and La Niña less predictable
Atlantic Niñas and Niños have been fairly reliable bellwethers for severe El Niño and La Niña events in the Pacific. A warming world may change that.
- Animals
Why one biologist chases hurricanes to study spider evolution
For more rigorous spider data, Jonathan Pruitt rushes into the paths of hurricanes.
- Earth
Climate misinformation may be thriving on YouTube, a social scientist warns
Analyzing 200 climate-related videos on YouTube shows that a majority challenge widely accepted views about climate change and climate engineering.
- Earth
Fluid in superdeep diamonds may be from some of Earth’s oldest unchanged material
Primordial rock deep in the mantle and dating to just after Earth’s formation could yield insights about the planet’s formation and evolution
- Earth
The worst wildfires can send smoke high enough to affect the ozone layer
Pyrocumulonimbus clouds can send soot and other damaging particles 23 kilometers into the air
- Earth
One in 4 people lives in places at high risk of running out of water
An update to the Aqueduct Water Risk Atlas reveals that 17 countries withdraw more than 80 percent of water available yearly.
