![Flooding in Houston](https://images.newscientist.com/wp-content/uploads/2018/11/14105623/rtx3dl7m.jpg?width=300)
Urbanisation made flooding from Hurricane Harvey 21 times as likely
14 November 2018
Tall buildings in Houston made hurricane Harvey dump more rain on the region, before the water ran straight off the city's hard surfaces causing epic flooding
14 November 2018
Tall buildings in Houston made hurricane Harvey dump more rain on the region, before the water ran straight off the city's hard surfaces causing epic flooding
11 October 2022
Eating insects containing chlorpyrifos, an insecticide banned in the European Union but still used elsewhere, seems to make it more difficult for big brown bats to navigate
8 October 2022
After discovering fossilised bamboo in the 11th century, Shen Kuo deduced that the climate in northern China had been different in the ancient past
7 October 2022
A combination of moist ocean weather cycles, low-pressure systems and climate change have combined to make 2022 the wettest year ever recorded in Sydney
4 October 2022
Human-caused climate change is making droughts more severe – and could shift some regions of North America into permanent drought conditions
15 December 2022
The question of how best to share revenues from products developed using genetic data from plants, animals and microbes has emerged as a make-or-break issue at COP15
14 December 2022
A 9-kilometre fibre-optic cable that captured the sounds of melting ice across an entire glacier could improve how researchers measure ice loss
14 December 2022
The sea ice around Antarctica shrank to the smallest area ever recorded in early 2022, and there were exceptionally high temperatures at both poles
20 November 2022
Despite a landmark deal on finance for "loss and damage", the package agreed in Sharm El Sheikh falls short on plans to cut emissions and leaves room for the expansion of gas
16 November 2022
Brazil’s incoming president Luiz Inácio Lula da Silva vowed to reverse the environmentally damaging policies of his predecessor in a speech at the UN climate meeting