The venerable children's TV series enters its 55th season Thursday during a time of change, but its mission to educate young viewers remains the same.

From bubblegum-coloured lakes in Australia to a solar-powered safari camp in Botswana, these are BBC journalists' top ...

Site of half the world's active geysers and about the same size as Cyprus, Yellowstone National Park's scenery and wildlife make it one of the biggest draws for tourists in the US.But those famous hot ...

In turn, the crustal unloading associated with melting an ice sheet affects the internal dynamics of the underlying magma plumbing system.” According to Phys.org, the authors analyzed these “internal ...