Earth
Landslides pose the largest risks to those who can least afford them
Appalachia is a hotspot of landslides, but many there can’t afford to move away or mitigate the danger, a new study finds. Wealthy urban residents can.
Earth
We summarize the week's scientific breakthroughs every Thursday.
More Stories in Earth
- Science & Society
Bamboo toilet paper intrigued me. Reality turned out to be messy
What makes a greener wipe? Researchers have more to say about bamboo's ecological risks, given limited carbon footprint data.
- Health & Medicine
Bullfrogs may have an antidote to deadly shellfish poisoning
Researchers injected mice with a protein derived from frogs to save them from the same kind of shellfish poisoning that affects people.
- Animals
Emperor penguin chicks like these starved. An iceberg may be the cause
An emperor penguin colony in Antarctica saw a massive decline in chicks in 2025. The contours of a nearby grounded iceberg may have been the cause.
- Environment
A fire’s rumble reveals where it’s burning
Researchers tracked a prescribed grassland fire using infrasound, sound waves pitched too low for people to hear.
- Earth
Mammals moving between the Americas stopped over in Mexico
Ancient mammals may have had an easier time moving across the Isthmus of Panama from north to south thanks to Mexico’s climate.
- Animals
‘Forever chemicals’ could be aging dolphins beyond their years
Common dolphins in New Zealand are biologically older than their calendar ages. Trace metals and “forever chemicals” may be to blame.
- Climate
What’s to blame for Canada’s wildfires?
The inferno that sent toxic smoke billowing toward the United States won't be the last. Officials are now battling both the wildfires and misinformation.
- Animals
Watch an orca ram into a sunfish so hard it explodes
This strategy expands orcas’ already broad repertoire for dispatching different types of prey.
- Animals
This humpback whale hunting strategy has been out of sight — until now
Scientists documented humpback whales hunting together at the seafloor, coordinating their arrival to scoop up sand lances.
