The exceptionally well-preserved fossils shine a light on the mass extinction that brought an end to the "Biological Big Bang." ...
Swift observations with the European Southern Observatory's Very Large Telescope (ESO's VLT) have revealed the explosive death of a star just as the blast was breaking through the star's surface. For ...
A nuclear winter is a theoretical concept, but if the climate scenario expected to follow a large-scale nuclear war, in which smoke and soot from firestorms block sunlight, came to fruition, global ...
Results that may be inaccessible to you are currently showing.
Hide inaccessible results