Archaeologist and professional diver Julianna O’Donoghue has explored everything from a drowned forest off the Cork coast to a 17th century ship laden with coconuts ...

If all the ice of Greenland were to melt – albeit an impossible proposition during this century – that could result in 23ft of sea-level rise, or 7.4m, scientists say. Rising sea levels makes flooding ...

In a neighborhood on Jacksonville’s Northside, a group of residents decided they weren’t going to wait for someone else to solve a growing problem.