Beer stein-shaped distant relative of modern clams captured snapshots of hot days in the late cretaceous.
Ancient Shell Shows Days Were Half-Hour Shorter 70 Million Years Ago
articles
Acacia Bushlands Prevent Climate Warming in Eastern Africa
Changes to the vegetation cover of land surfaces constitutes the biggest cause of increasing carbon dioxide emissions after the use of fossil fuels.
A Sea of Ancient Ice
Scientists dust off historical accounts to tackle a long-standing Arctic mystery.
What We Don't Know (About Lakes) Could Hurt Us
As extreme weather increases, scientists from 20 countries warn of risk to lakes and water quality.
Increased Greenhouse-Gas Emissions Due to Abrupt Permafrost Thaw
In a new study, researchers show that abrupt thaw could increase emissions by 40 percent.
Enhanced Tandem Solar Cells Set New Standard in Converting Light Into Electricity
Though they may look smooth, standard silicon wafers used for solar cells feature tiny pyramidal structures about two micrometres high.
