Lake Tanganyika, located along the East African Rift, is over 400 miles long, the deepest lake in Africa, and holds 16% of ...

Astronomers have known for some time that nearby supernovae have had a profound effect on Earth’s evolution. For starters, ...

She had practiced with a nonradioactive substitute, making sure every step was optimized and could be executed efficiently. Now that she was finally ready for the real sample, she could be confident ...

Vasculitis in pregnancy is probably underdiagnosed and under-reported; cases of vasculitis are rare and so disease flares may not always be recognized by a general clinician. Preconceptual ...