Marking 80 years since its liberation, a new exhibition presents some remarkable items gathered by a family who survived Bergen-Belsen ...

Wangari Maathai's environmental activism did not stop with the over 30 million trees planted by her Green Belt Movement, her ...

Only 30%-50% of the remaining objects survive the atmospheric passage and become meteorites. The debris pieces whose orbits bring them closer to the Sun tend to be significantly more durable, making ...