Learn about Earth's biodiversity and natural resources. Plus: Explore national parks and state wilderness areas.
Found only in Madagascar, ocean jasper is a mineral characterized by psychedelic orb-like impurities.
The origin of the world makes perfect sense for this in-between time.
West Antarctica has been hit the hardest over the past 40 years, surrendering glacial ice to temperatures that have increased by 1.2 degrees since the 1970s.
Destroying forests doesn't just endanger the environment. It can create epidemics like Ebola too.
As a wall goes up dividing the U.S. and Mexico, serious environmental concerns are surfacing, including possible extinction of species. Conservation photographer Krista Schlyer is documenting the species impacted by the construction.
The new research aims to debunk the image of volcanoes as 'mountains sitting on top of a giant cauldron of swirling magma.'
Images from inside the ice caves and a powerful narrative highlight the beauty, scale and impermanence of the Sandy Glacier Cave system in Oregon.
Interpol is calling on the public to help it find fugitives wanted for illegal logging, poaching and other crimes against nature.
Aerosols from ocean waves can influence climate change, but bacteria in our water may be decreasing the aerosols' effectiveness.
Rachel Carson, whose work and writing is credited with forwarding the environmental movement, is someone's whose words can provide both contemplation and inspiration.
A new time-lapse film reveals the hidden lives of Venus flytraps, sundews and other predatory plants.
Yellowstone is famous for many things but topping the list is the abundance of hot springs, which are both beautiful and fascinating.
Smithsonian documentary warns that the biggest threat to the planet is us.
The National Park Service says 115 of its 401 sites could increase prices as early as next year.
The new findings suggest that Antarctica is home to 'significant areas of thick ice' that aren't included in climate models.
Activist and author blogs about politics, energy and Earth's resources.
Science journalist blogs about humans and other wildlife.