Mississippi is a state burdened by deep poverty, tightfisted public spending, and a punishing legacy of segregation. It ...

Sharks are a remarkable, diverse group of ocean-dwellers that inhabit marine ecosystems all over the world. From the massive, gentle giant whale shark to the bioluminescent dwarf lantern shark, there ...

When astronauts set foot on Mars, it will be one of humanity’s greatest milestones, marking the start of a new era of ...

Teaching 1st grade also means managing a lot of transitions—helping students move quickly and calmly from one activity to another, or giving them small “brain breaks” to move and stretch. At the ...