Mantle rocks in Papua New Guinea contain curious geochemical signatures that scientists have traditionally interpreted as evidence of billions-year-old melting. New evidence suggests otherwise.
News
Lunar Soil Can Grow Plants
Plants grown in lunar regolith collected by Apollo missions successfully grew from seed to sprout, lending insight into future lunar agriculture prospects.
Wildfire, Drought, and Insects Threaten Forests in the United States
Western forest managers face a catch-22: They can keep carbon sequestered in trees by reducing controlled burns, but that creates denser forests at greater risk of going up in uncontrolled flames.
Microscopic Hitchhikers Found on Deep-Sea Plastic
Are bacteria hailing a ride on plastic 2,000 meters deep?
Una nueva pista sobre el colapso de la plataforma de hielo antártica
Un tipo particular de tormenta coincidió con 13 de los 21 eventos recientes de desprendimiento en la Antártida.
Open and Fair Data in Tropical Forests
People who gather ground data on tropical forests are highly disadvantaged compared to the users of such data. A new paper suggests long-term collaborations as a path forward.
Climate Action Plans Tailored to Indian Cities
The plans identify localized vulnerabilities, as well as adaptations to climate change risks.
Air Pollution Linked to Adverse Mental Health Effects
Adolescents exposed to higher levels of ozone experienced an increase in depressive symptoms.
Krypton Isotopes Provide New Clues to Planets’ Pasts
To trace how crucial ingredients for life arrived at Earth, scientists track noble gases. Now, improved methods are drawing new clues from krypton, the most cryptic of noble gases.
Rock Music in Utah
Three-dimensional models could help forecast rock tower frequencies—and seismic impacts—around the globe.
