Skip to main content
The Globe and Mail
Get full access to globeandmail.com
Support quality journalism
Just $1.99 per week for the first 24 weeks
Just $1.99 per week for the first 24 weeks
The Globe and Mail
Support quality journalism
Get full access to globeandmail.com
Globe and Mail website displayed on various devices
Just$1.99
per week
for the first 24 weeks

var select={root:".js-sub-pencil",control:".js-sub-pencil-control",open:"o-sub-pencil--open",closed:"o-sub-pencil--closed"},dom={},allowExpand=!0;function pencilInit(o){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1];select.root=o,dom.root=document.querySelector(select.root),dom.root&&(dom.control=document.querySelector(select.control),dom.control.addEventListener("click",onToggleClicked),setPanelState(e),window.addEventListener("scroll",onWindowScroll),dom.root.removeAttribute("hidden"))}function isPanelOpen(){return dom.root.classList.contains(select.open)}function setPanelState(o){dom.root.classList[o?"add":"remove"](select.open),dom.root.classList[o?"remove":"add"](select.closed),dom.control.setAttribute("aria-expanded",o)}function onToggleClicked(){var l=!isPanelOpen();setPanelState(l)}function onWindowScroll(){console.log("scroll");var l=isPanelOpen(),n=0===(document.body.scrollTop||document.documentElement.scrollTop);n||l||!allowExpand?n&&l&&(allowExpand=!0,setPanelState(!1)):(allowExpand=!1,setPanelState(!0))}pencilInit(".js-sub-pencil",!1);

Tanner crab gets a lift from a methane seep off the B.C. coast

The curious scene was captured on video at a deep-sea station operated by Ocean Networks Canada, a federally-funded organization that supports marine science. A team of Canadian and U.S. scientists investigated what attracts the crabs – a migratory species – to this fizzy stretch of the ocean floor. After years of study, the scientists say the crabs are not there by chance, but to dine on bacteria that derive energy from digesting methane.

Ocean Networks Canada

To view this site properly, enable cookies in your browser. Read our privacy policy to learn more.
How to enable cookies