Absolute zero is the temperature (-273.15C) at which all motion in matter stops and is thought to be unreachable. But recent experiments using ultracold atoms have measured temperatures that are, in fact…
When it gets hot in the city, where’s the best place to go?
Alpha/Flickr
Heatwaves — Australia’s biggest natural killers — are getting more frequent and hotter thanks to climate change. One day cities such as Melbourne may see unprecedented heat, perhaps 48C or higher. But…
New research shows 2013 would not have been as hot without human-caused climate change.
AAP Image/Tracey Nearmy
2013 was Australia’s hottest year on record, but how much of that was due to human-caused climate change? Today scientists publish five research papers that reveal the extent of human influence on Australia’s…
A new study finds overwhelming odds that humans have contributed to higher global temperatures – so how much are we willing to gamble that it’s wrong?
Kraevski Vitaly/Shutterstock
Animals have evolved to occupy almost all corners of the Earth. To survive, no matter the weather outside, they all need temperature-sensitive bodily reactions to work. This is easy for warm-blooded animals…
The human body operates at an average internal temperature of 37°C, give or take various fluctuations during the day. But too much or too little external heat can exacerbate certain health conditions…
This isn’t summer: Sydney broke the previous autumn warmth record by 10 days.
AAP Image/Dan Himbrechts
The climate system is in a foul mood. From “angry summer” to “abnormal autumn” – we’re running out of words to describe the relentless extreme weather that Australia is experiencing as global temperatures…
Are you feeling warm or cold by the colours?
Flickr/Joe
In a typical kitchen or bathroom you often find the hot and cold water taps labelled red and blue. It’s common practice in industrial and interior design in many parts of the world to present information…
Just as Ray Bradbury’s novel Fahrenheit 451 identified a temperature at which paper self-combusts, the Australian Open has just shown the world that there is a temperature at which tennis players start…
Australia saw extreme heat and bushfires in 2013.
Flickr/Rossco ( Image Focus Australia )
The Bureau of Meteorology has confirmed that 2013 was the hottest year in Australia since records began in 1910. Unusual heat was a persistent feature throughout the year. For the continent as a whole…
Australia’s very hot January was followed by a very warm September and a worldwide record for November.
BaboMike/Flickr
Blair Trewin, Australian Bureau of Meteorology; David Jones, Australian Bureau of Meteorology; Karl Braganza, Australian Bureau of Meteorology; Neil Plummer, Australian Bureau of Meteorology, and Rob Smalley, Australian Bureau of Meteorology
The Bureau of Meteorology has confirmed 2013 as Australia’s hottest year since records began in 1910. Average temperatures over the continent have been 1.2C above the 1961-1990 average, breaking the previous…
It’s getting hot in here: temperatures soar across inland and eastern Australia around 2pm today.
http://www.bom.gov.au/australia/meteye/
As much of inland and eastern Australia sweats through its first heatwave of the summer, a new interactive website has been launched to track where the heat is coming from and to map past heatwaves across…
Sydney’s September was warmer than its November, a very unusual occurence.
Stilgherrian/Flickr
The spring of 2013 has been Australia’s warmest on record. Mean temperatures for the season were 1.57C above the 1961-1990 average, surpassing the previous record of 1.43C (set in 2006) by 0.14C. Daytime…