Beneath the serene waves of lakes, river, and seas, lurk some fish with terrifyingly sharp teeth. Here are a few different ...

The average Amazon basin river changes in depth by 15m/49’ between the dry and ... and now one of the world’s most popular aquarium plants. All Echinodorus species are found in and along rivers and ...

Introduce them slowly to your aquarium and keep it covered as ... but some say it’s also found in the Upper Amazon river basin, which I doubt. It is restricted to the Paraná-Paraguay river basins in ...

River dolphins suffer in captivity with few aquariums able to keep them alive ... It is unknown how or when the dolphin got into the Amazon basin, but it may have done so during the Miocene period, ...

CHICAGO (CBS) -- A team of scientists from the Field Museum of Natural History has just returned from one of the remotest places on earth. The scientists spent weeks exploring the far reaches of the ...

Water supply managers for the Delaware River Basin this week declared an “emergency,” setting the stage for further action if dry conditions persist. The Delaware River Basin Commission ...

When we arrive at the first site in the Madeira River, researchers from Amazonas State University (UEA) and Harvard position ...

While notably extreme, the droughts experienced by the Amazon River Basin in the past two years are not unusual. For the past 20 years, the nine countries that make up the Amazon Basin have seen ...

I’ve lived on this floating home for 40 years, and this is the worst drought I’ve ever seen. You can see that the water ...

Getty Images As climate change warms the Amazon basin, the rainforest may become drier, like the areas bordering the Boiling River (Credit: Getty Images) "I thought it was great," says Chris ...

The Amazon River basin is among the safe harbours for the rapidly disappearing species, with conservationists aiming to safeguard its remaining numbers. “Spending three weeks in the water with ...