How would today’s weather patterns look in a warmer, wetter atmosphere – an expected shift portended by climate change?

Colorado State University researcher Kristen Rasmussen offers new insight into this question – specifically, how thunderstorms would be different in a warmer world.

Lakes suffering from harmful algal blooms may not respond to reduced, or even discontinued, artificial nitrogen loading.

Many blue-green algae responsible for algal blooms can fix atmospheric nitrogen dissolved in the water, and therefore water stewards should focus their efforts on removing phosphorus from lakes to combat algal blooms.

Old forests that contain large trees and a diversity of tree sizes and species may offer refuge to some types of birds facing threats in a warming climate, scientists have found.

Visitors to the tiny island nation of Palau in the Pacific Ocean are now being required to sign a pledge that they will not damage the environment during their stay, The Guardian reports. It is the first such immigration policy in the world.

Frequent burning over decades reduces the amount of carbon and nitrogen stored in soils of savanna grasslands and broadleaf forests, in part because reduced plant growth means less carbon being drawn out of the atmosphere and stored in plant matter. These findings by a Stanford-led team are important for worldwide understanding of fire impacts on the carbon cycle and for modeling the future of global carbon and climate change.

Amphibians—the big-eyed, swimming-crawling-jumping-climbing group of water and land animals that includes frogs, toads, salamanders and worm-like caecilians—are the world’s most endangered vertebrates. 

One-third of the planet’s amphibian species are threatened with extinction. Now, these vulnerable creatures are facing a new foe: the Batrachochytrium salamandrivorans (Bsal) fungus, which is the source of an emerging amphibian disease that caused the die-off of wild European salamander populations.

A team of researchers from Environment Canada and Climate Change Canada and McMaster University have found that fish living downstream from a wastewater treatment plant showed changes to their normal behaviour—ones that made them vulnerable to predators—when exposed to elevated levels of antidepressant drugs in the water.

The findings, published as a series of three papers in the journal Scientific Reports, point to the ongoing problem of prescription medications, personal care products and other drugs that end up in the watershed and the impact they have on the natural environment.

Researchers from the Digital Geography at the University of Helsinki have been studying whether social media data could be used to understand visitor’s activities in national parks and most recent results are presented in Scientific reports: Instagram, Flickr, or Twitter: Assessing the usability of social media data for visitor monitoring in protected areas.

Near the top of Cheat Mountain in West Virginia, bulldozer operator Bill Moore gazes down a steep slope littered with toppled conifers. Tangled roots and angled boulders protrude from the slate-colored soil, and the earth is crisscrossed with deep gouges.

The world’s largest ice sheet may be less stable than previously thought, posing an even greater threat to Florida’s coastline. The first-ever marine geologic survey of East Antarctica’s Sabrina Coast, published this week in Nature, concludes that some regions of the massive East Antarctic Ice Sheet have been sensitive to climate change for millions of years. Much like the West Antarctic Ice Sheet, this region of the East Antarctic Ice Sheet is grounded below sea level and local glaciers are experiencing ice mass loss due to ocean warming.