Related topics: water · cholera

US desert songbirds at risk in a warming climate

Projected increases in the frequency, intensity and duration of heatwaves in the desert of the southwestern United States are putting songbirds at greater risk for death by dehydration and mass die-offs, according to a new ...

Video: Marathon chemistry: The science of distance running

Marathons are tough. Athletes push their bodies for miles and deal with cramping, dehydration and every runner's worst fear: that extreme form of fatigue called "hitting the wall." Why is distance running so difficult?

Study suggests physical cause for cell death in dry preservation

A new finding in experiments studying the dry preservation of living cells—a potentially revolutionary alternative to cryopreservation - has defined a clear limit where continuing dehydration kills cells. The data, combined ...

Student-built innovations to help improve and save lives

Nanyang Technological University (NTU) students have developed new and practical life-saving innovations inspired from everyday problems, including improving the safety of cyclists on the roads and keeping the dengue menace ...

Providing robotic carers and smart systems for the elderly

As people enter old age it can become increasingly difficult to maintain a good quality of life without help. Perhaps a faltering memory leads to missed meals or drinks, or a decrease in mobility leads to loneliness and social ...

Will climate change slow the Boston marathon?

(Phys.org) —In the middle of April, world attention focuses on the Boston Marathon. Researchers from the Biology and Earth and Environment Departments of Boston University have taken a new angle to provide novel insights ...

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