A new study has found that streams altered by human activity are at a higher risk of flooding.The research was published in the journal Nature Sustainability.The study from the University of Waterloo analyzed the seasonal flow patterns of 2,272 streams in Canada and the U.S. and found that human-managed streams - those impacted by developments like dams, canals, or heavy urbanization - had significantly different flow patterns compared to streams in natural watersheds.Greater flow increases in managed watersheds indicate more severe flooding -- possibly as a result of the increased paved surfaces in urban regions. Flow dampening on the other hand can lead to water shortages and a loss in biodiversity in managed streams.The study used natural watersheds untouched by human activity to measure the impact of climate change on streamflow. Using them as a baseline, the researchers then compared flow in managed streams within a radius of 115 kilometres to measure the impact of human ...
This report is a dire warning about the consequences of inaction, said Hoesung Lee, Chair of the IPCC while releasing the report Climate Change 2022: Impacts, Adaptation and Vulnerability
On February 15, Petropolis, a city located 68 km from Rio de Janeiro, was slammed with heavy rains that caused more than 50 mudslides and floods.
The number of missing stands at 191
The Rio de Janeiro state government confirmed the rising loss of life, with many feared buried in mud beneath the German-influenced city nestled in the mountains above the city of Rio de Janeiro.
The quake took place at a depth of five kilometres and about 84 kilometres East of Katra
The explosion of the Hunga Tonga-Hunga Ha'apai volcano on Saturday killed at least three people, sent tsunami waves rolling across the archipelago.
Three of Tonga's smaller islands suffered serious damage from tsunami waves, as a wider picture begins to emerge of the destruction caused by the eruption of an undersea volcano
An estimated 580 homes, a hotel and a shopping centre have burned and tens of thousands of people were evacuated in wind-fuelled wildfires outside Denver, officials said Thursday evening.
The additional assistance is over and above the funds released by the Centre to the states in the State Disaster Response Fund (SDRF), already placed at the disposal of the states
Tremors were felt around 7.01 pm, officials said
They include some of the disasters hit rapidly, like Cyclone Yaas, which struck India and Bangladesh in May and caused losses valued at $3 billion in just a few days
Bohol in the central Philippines is one of the hardest-hit
The MicroFinance Institutions' Network is planning to introduce this product with Cholamandalam MS General Insurance as insurer
Biden on Wednesday pledged to do whatever it takes, as long as it takes to help Kentucky and other states after a series of deadly tornadoes that he said left a trail of unimaginable devastation.
For the fifth time since taking office less than a year ago, President Joe Biden is taking on the grim task Wednesday of visiting an area ravaged by natural disaster to offer comfort and condolences.
The official death toll from the 30-odd tornadoes that attacked six central US states over the weekend has increased to 88 people, with 74 in Kentucky
Kentucky authorities said the sheer level of destruction was hindering their ability to tally the damage
Biden declared a major federal disaster in Kentucky after a swarm of deadly tornadoes, paving the way for additional federal aid, an official said
Amazon founder Jeff Bezos on Saturday expressed grief over the death of six people at an Amazon warehouse collapse in Edwardsville, Illinois, due to an ongoing wave of tornadoes in the US