traps

Images of both new packs were caught on camera traps.

Carbon dioxide, released when humans burn coal, oil and gas, is called a greenhouse gas because it traps heat in the atmosphere and contributes to climate warming.

Hidden traps pose the most danger, and they’re everywhere, masquerading as boring, casual conversation.

Scientists say cutting back on waste is valuable because methane traps heat at a much higher rate than carbon dioxide.

Each civet species was captured in box traps.