Researchers develop a new way to predict droughts

Scientists looking at the meteorological impacts of climate change have typically looked at increases in severe weather and hurricanes. Now, they are studying another consequence of global warming that will have significant ...

How do we know that time exists?

The alarm goes off in the morning. You catch your morning train to the office. You take a lunch break. You catch your evening train back. You go for an hour's run. Eat dinner. Go to bed. Repeat. Birthdays are celebrated, ...

'Extreme heat belt' to cover middle of US by 2053: report

An area of intensely warm weather—a so-called "extreme heat belt"—with at least one day per year in which the heat index hits 125 Fahrenheit (52C), is expected to cover a US region home to more than 100 million people ...

Factors in the severity of heat stroke in China

Heat waves are predicted to be more frequent, intense, and longer lasting as the climate warms. This year, for example, India, Europe, and the United States all have experienced record-breaking heat. Not only do heat-related ...

A step towards quantum gravity

In Einstein's theory of general relativity, gravity arises when a massive object distorts the fabric of spacetime the way a ball sinks into a piece of stretched cloth. Solving Einstein's equations by using quantities that ...

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