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A study by La Trobe University researchers has found annual ryegrass, the most damaging weed in Australian grain systems, can adjust its growth and reproduction to survive under drought stress, making it potentially harder to manage as climate conditions become more variable.

As NHS told to prepare for extreme weather, strain also felt in other areas including transport and farmingNHS must prepare for annual summer heat pressures, says Yvette CooperThe NHS has been told it must become more resilient to increasingly frequent heatwaves supercharged by t

The Arctic is warming at an accelerating pace. As permafrost thaws across vast areas and wildfires become more frequent, large amounts of methane (CH4) are being released. Together, these changes are reshaping the region's greenhouse gas emissions and further intensifying climate

Methane is an especially potent greenhouse gas, causing much more warming than carbon dioxide on a unit-for-unit basis—and a new, uniquely long-term study of emissions at a New Jersey landfill suggests that estimates of methane pollution in the U.S. and elsewhere may be dramatica

Astronomers have found evidence that one of the most massive white dwarfs known has an oxygen-neon core instead of the more common carbon-oxygen core. The finding is important because the composition of a white dwarf's core determines how it will evolve. A paper outlining this di

Instead of scrapping its network of bomb shelters after the Cold War, Switzerland kept building them. The country has more than 370,000 nuclear bomb shelters. Some are now used to house migrants.

About 90 miles (145 kilometers) north of Phoenix, the town of Yarnell nestles atop a winding mountain road. Phoenix, a sprawling city of more than 1.6 million people, has one physician for every 2,407 people. But in Yarnell and other rural areas in Arizona, the ratio is one physi

When it comes to maintaining healthy bones, how intensely we exercise may matter more than how much we exercise, according to researchers at Semmelweis University. Their study, published in Sports Medicine – Open, found that bone formation was stimulated most effectively by activ

According to a study conducted in Brazil by researchers at the Federal University of São Paulo (UNIFESP) with participants from the São Paulo Epidemiological Sleep Study (EPISONO 2018), people with hypothyroidism experience more frequent and severe obstructive sleep apnea (OSA).

Type 2 diabetes is associated with an increased risk of heart disease. Many people with type 2 diabetes are prescribed blood sugar-lowering medication to reduce this risk. However, not everyone takes their medication consistently, and that inconsistency could leave them more expo

For hours we hobbled back, until we were close enough for him to place me down and run for helpRead more in the kindness of strangers seriesWe had heard there was an incredible waterfall somewhere deep in the Thai rainforest. Seeking it out almost killed me.In 2003 I was travelli

Parkinson's disease affects more than 10 million people worldwide. The disease is characterized by the buildup of abnormal clumps of the protein alpha-synuclein inside brain cells, but scientists have long struggled to understand exactly how these toxic forms of the protein cause