Invasive snakes ‘hitchhiking’ on planes
Scientists have discovered why brown tree snakes have become one of the most successful invasive species. The research team has been studying why a...
Scientists investigate how DEET confuses countless critters
DEET, a chemical in bug sprays, affects the behavior of highly diverse organisms -- but how it works remains unclear. New research in C....
Powerful jet discovered coming from ‘wrong’ kind of star
Discovery of a jet of material launched by a highly magnetic neutron star forces rethinking a longstanding theory about the origin of such jets.
Fossil evidence of large flowering trees in N. America 15 millions years earlier
A newly discovered fossil suggests that large, flowering trees grew in North America by the Turonian age, showing that these large trees were part...
Taller plants moving into Arctic because of climate change
The effects of climate change are behind an increase in plant height across the Arctic tundra over the past 30 years.
How a tiny Curiosity motor identified a massive Martian dust storm
When dust filled the Martian atmosphere during the recent planet-wide dust storm, observations were plentiful -- even from unlikely instruments.
The notorious luminous blue variable star
Sparkling with an exceptional blue-toned brilliance and exhibiting wild variations in both brightness and spectrum, the luminous blue variable (LBV) is a relatively rare...
Common heart condition linked to sudden death
Researchers have found a link between sudden cardiac death (when the heart suddenly stops beating) and a common heart condition known as mitral valve...
Newly discovered hummingbird species already critically endangered
In 2017, researchers working in the Ecuadorian Andes stumbled across a previously unknown species of hummingbird -- but as documented in a new study,...
More persistent weather patterns in US linked to Arctic warming
Persistent weather conditions, including dry and wet spells, generally have increased in the United States, perhaps due to rapid Arctic warming, according to a...