When a job is as special as playing anthems that are life mottos for thousands of people, the concept of retirement changes ...

Whether you're clearing out an old gravel garden in your backyard or have leftover rocks from a recent landscaping project, you may be looking for ways to get rid of the aggregate. Disposing of ...

A study of ancient stromatolites reveals that ammonium reservoirs in early Earth's oceans, likely influenced by volcanic activity, may have supported microbial life before the Great Oxidation Event.