28 August 2020
Clumps of bacteria could survive interplanetary journey, new study says
... that have been discovered and they can survive being hit by gamma rays without dying or undergoing mutation. Their ability to endure the harshest of environments – it is hardy lifeforms such as these that some scientists believe might...
23 August 2021
Earth's magnetic field weakens every 200 million years, new study says
... events, studies suggest that the mass extinctions are linked to an increase in ultraviolet (UV) radiation that damaged and mutated DNA, that in turn caused widespread disruption in all parts of the ecosystem. How could UV radiation increase to such...
