Rock art in Venezuela may be the sign of a lost ancient culture
Archaeologists discovered clusters of red ocher drawings scattered on rocks and cliffs across Canaima National Park—and have some theories on who made the mysterious art.
Sound waves and sea creatures
Thousands of marine species from microscopic zooplankton to the largest cetaceans rely on sound for survival and many have ...
Indian scientists are saving a rare bird — by getting them to mate with dummies
The great Indian bustard is critically endangered, but the Indian government has found a clever way of breeding the species in captivity.
There's more to this English county than just Stonehenge
Beyond the main attraction of Stonehenge, Wiltshire has equally impressive ancient sites, giant chalk horses and cosy pubs in historic villages.
Here’s how to turn your cellphone into a powerful travel tool
From mini lenses that capture professional-quality photos to a portable printer, these cellphone accessories enhance any trip ...