These teacher-tested activities use free or familiar tools to help students think critically, create meaningfully, and ...

In semi-arid desert land near the Colorado/Nebraska border, there’s been a dramatic increase in crops under pivot. Question: “Where are these junior water rights getting the water?” ...

A dichotomous key is essentially a branched pathway that guides users to the correct identification of an organism. The term "dichotomous" refers to the division into two mutually exclusive options at ...

Background Antiphospholipid syndrome (APS) is a systemic autoimmune disease characterised by thrombosis, pregnancy ...