Populations of widely spread tree species respond differently to climate change
A new study shows that not all populations of a single, widely spread tree species respond the same to climate change, something scientists will...
‘Monstrous’ new Russian saber-tooth fossils clarify early evolution of mammal lineage
Fossils representing two new species of saber-toothed prehistoric predators have been described. These new species improve the scientists' understanding of an important interval in...
Consumer food choices can help reduce greenhouse emissions contributing to climate change
Changes in diet have been proposed as a way to reduce carbon emissions from the food system. A new study provides the latest and...
Hurricanes are slowing down, and that’s bad news
Some hurricanes are moving more slowly, spending increased time over land and leading to catastrophic local rainfall and flooding, according to a new study.
Minerology on Mars points to a cold and icy ancient climate
The climate throughout Mars' early history has long been debated -- was the Red Planet warm and wet, or cold and icy? New research...
Bees understand the concept of zero
Scientists have discovered honeybees can understand the concept of zero, putting them in an elite club of clever animals that can grasp the abstract...
First tetrapods of Africa lived within the Devonian Antarctic Circle
The first African fossils of Devonian tetrapods (four-legged vertebrates) show these pioneers of land living within the Antarctic circle, 360 million years ago.
Widespread uranium contamination found in India’s groundwater
A new study has found widespread uranium contamination in groundwater aquifers -- a chief source for drinking water and irrigation -- in 16 Indian...
Gulf of Mexico ‘dead zone’ forecasted to exceed the size of Connecticut
Scientists have predicted the dead zone, or area with little to no oxygen in the northern Gulf of Mexico, will become larger than the...
How to suck carbon dioxide from the sky for fuels and more
Someday, the gasoline you buy might come from carbon dioxide pulled out of the sky rather than from oil pumped out of the ground....




















