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Tag Archives: evolution

Veiled supernovae provide clue to stellar evolution

At the end of its life, a red supergiant star explodes in a hydrogen-rich supernova. By comparing observation results to simulation models, an international research team found that in many cases this explosion takes place inside a thick cloud of circumstellar matter shrouding the star. This result completely changes our ... Read More »

Tracking the evolution and transmission of yellow fever

A pioneering Oxford University research collaboration into yellow fever virus (YFV) has shed new light on the exceptional recent outbreak in Brazil and how the virus spreads. The findings have implications for monitoring viral transmission and could potentially contribute to a strategy for eliminating YFV worldwide. Published in Science, the ... Read More »

Getting to the root of plant evolution

Despite plants and vegetation being key to the Earth’s ecosystem, little is known about the origin of their roots. However in new research, published in Nature, Oxford University scientists describe a transitional root fossils from the earliest land ecosystem that sheds light on how roots have evolved. The findings suggest ... Read More »