Cities around the globe are fueling evolution among microbes, plants, and animals, driving physical mutations and altering gene flow, according to a new analysis in the journal Science. The projected spread of urbanization in coming decades will continue to reshape and create new species in unexpected ways, the study found.

There are fewer fish in the sea – literally.

Consumer demand and inadequate scientific information has led to overharvesting, reducing fish species and fish stocks around the world.

Canadian and US Department of Energy researchers have released 50 years’ worth of data chronicling the deoxygenating cycles of a fjord off Canada’s west coast, and detailing the response of the microbial communities inhabiting the fjord.

The planet is home to a vast number of microscopic living organisms - plants, animals, and bacteria- found from deep sea volcanoes to the highest mountain peaks. These organisms too small to be seen by the naked eye affect both human health and the health of the world’s ecosystems. Despite their centrality to life on Earth, scientists have a limited understanding of their fundamental structure.

Scientists have discovered that a 'rare' type of marine bacteria is much more widespread than previously thought - and possesses a remarkable metabolism that could contribute to greenhouse gas production.

It’s a sound that can keep even the weariest among us from falling asleep: the high-pitched whine of a mosquito. This irritating buzz already makes us run, slap and slather on repellant. But if Stanford University researchers have their way, it may also prompt us to take out our cellphones and do a little science.

The secret to the survival of critically endangered wildlife could lie beyond the grave, according to a University of Queensland researcher.

The eating qualities of UK oysters may not be adversely affected by future ocean acidification and global warming, new research has suggested.

Major volcanic eruptions in the future have the potential to affect global temperatures and precipitation more dramatically than in the past because of climate change, according to a new study led by the National Center for Atmospheric Research (NCAR).

Unprecedented high-resolution data from undersea canyons off Vancouver Island’s west coast is bringing new understanding of the importance of these canyons as rapid-transit corridors for carrying carbon from the ocean surface to the deep sea.

An international study co-led by Ocean Networks Canada (ONC) staff scientist and University of Victoria biologist Fabio De Leo uses synchronized real-time data from “Wally” the deep-sea crawler and NASA’s MODIS satellite for the first time to measure carbon transport from the sea surface to the deep ocean by wintertime ocean circulation, canyon rim eddies and downwelling – the sinking of dense, cold water beneath lighter, warmer water.