For now, life is flourishing on our oxygen-rich planet, but Earth wasn't always that way – and scientists have predicted that, in the future, the atmosphere will revert back to one that's rich in ...

Climate change is extending far beyond the threat of melting polar ice caps -- it's putting a dangerous stranglehold on life in oceans, too. A new study published in the science journal Nature ...

The air we breathe seems infinite and unchanging, but scientists monitoring Earth’s oxygen levels are seeing something deeply ...

Oxygen is one of the many components that make life on Earth possible. However, a new study says that an extreme drop in oxygen could one day suffocate most of the life on our planet. Luckily, that ...

President Donald Trump’s doctors, who are treating him for coronavirus at Walter Reed Medical Center in Bethesda, Maryland, said Sunday that the president has experienced two drops in oxygen and is ...

Dr. Sean Conley said that the president suffered from multiple drops in his blood oxygen level, clearing up a discrepancy from Saturday. President Donald Trump's oxygen dropped to 94% Friday morning ...

For now, complex life flourishes on our planet thanks to its supply of oxygen. But Earth's atmosphere wasn't always like it is today, and scientists predict that in the future, it will revert back to ...