Related topics: body mass index · obesity · weight loss · women · weight gain

Manmade mass now outweighs life on Earth: study

For the first time in history manmade materials now likely outweigh all life on Earth, scientists said Wednesday in research detailing the "crossover point" at which humanity's footprint is heavier than that of the natural ...

Ultraheavy precision polymers

An environmentally friendly and sustainable synthesis of 'heavyweight' polymers with very narrow molecular weight distributions is an important concept in modern polymer chemistry. Thanks to a new photoenzymatic process, ...

Scientists working on next-gen nanocars

Nanomechanics at Rice University and the University of Houston are getting ready to rev their engines for the second international Nanocar Race.

Lily the barn owl reveals how birds fly in gusty winds

Scientists from the University of Bristol and the Royal Veterinary College have discovered how birds are able to fly in gusty conditions—findings that could inform the development of bio-inspired small-scale aircraft.

Could breadfruit be the next superfood?

A fruit used for centuries in countries around the world is getting the nutritional thumbs-up from a team of British Columbia researchers.

Pigeon pecking order found to be driven by weight

A team of researchers from the University of London and Monash University has found that pigeon pecking order is driven by weight and that a given pecking order can be artificially changed. In their paper published in the ...

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