News tagged with biological costs

Warm-blooded dinosaurs worked up a sweat

(PhysOrg.com) -- Were dinosaurs endothermic (warm-blooded) like present-day mammals and birds or ectothermic (cold-blooded) like present-day lizards? The implications of this simple-sounding question go beyond ...

Biology / Plants & Animals

created Nov 11, 2009 | popularity 5 / 5 (5) | comments 1

Why Don’t More Animals Change Their Sex

(PhysOrg.com) -- Most animals, like humans, have separate sexes — they are born, live out their lives and reproduce as one sex or the other. However, some animals live as one sex in part of their lifetime and then switch ...

Biology /

created Feb 02, 2009 | popularity 5 / 5 (3) | comments 3




Search results for biological costs


Lens produces hours of scientific work in seconds

A new form of microscope which can produce results in seconds rather than hours – dramatically speeding up the process of drug development - is being developed by researchers at the University of Strathclyde ...

Biology / Other

created 12 hours ago | popularity 4.3 / 5 (10) | comments 1 | with audio podcast

Fighting crimes against biodiversity: How to catch a killer weed

Invasive species which have the potential to destroy biodiversity and influence global change could be tracked and controlled in the same way as wanted criminals, according to new research from Queen Mary, University of London.

Biology / Ecology

created Feb 10, 2012 | popularity 4 / 5 (1) | comments 0

Can indigenous insects be used against the light brown apple moth?

The light brown apple moth (LBAM), Epiphyas postvittana (Walker), an invasive insect from Australia, was found in California in 2006. The LBAM feeds on apples, pears, stonefruits, citrus, grapes, berries and many other plants ...

Biology / Ecology

created Feb 09, 2012 | popularity not rated yet | comments 0

FDA outlines path for lower-priced biotech drugs

(AP) -- The Food and Drug Administration is preparing to review the first lower-cost versions of biotech drugs, expensive medications which have never before faced generic competition.

Medicine & Health / Medications

created Feb 09, 2012 | popularity not rated yet | comments 1

Short fasting cycles work as well as chemotherapy in mice

Man may not live by bread alone, but cancer in animals appears less resilient, judging by a study that found chemotherapy drugs work better when combined with cycles of short, severe fasting.

Medicine & Health / Cancer

created Feb 08, 2012 | popularity 4.7 / 5 (16) | comments 3 | with audio podcast

Brain mechanisms link foods to rising obesity rates

An editorial authored by University of Cincinnati (UC) diabetes researchers to be published in the Feb. 7, 2012, issue of the journal Cell Metabolism sheds light on the biological factors contributing to rising rates of obe ...

Medicine & Health / Research

created Feb 07, 2012 | popularity 5 / 5 (1) | comments 1 | with audio podcast

Justifying insurance coverage for orphan drugs

How can insurers justify spending hundreds of thousands of dollars per patient per year on "orphan drugs" – extremely expensive medications for rare conditions that are mostly chronic and life-threatening -- when this ...

Medicine & Health / Health

created Feb 07, 2012 | popularity not rated yet | comments 0

Photovoltaic panels made from plant material could become a cheap alternative to traditional solar cells

Within a few years, people in remote villages in the developing world may be able to make their own solar panels, at low cost, using otherwise worthless agricultural waste as their raw material.

Nanotechnology / Nanomaterials

created Feb 03, 2012 | popularity 4.8 / 5 (9) | comments 0 | with audio podcast

As strong as an insect's shell

Harvard researchers at the Wyss Institute for Biologically Inspired Engineering have come up with a tough, low-cost, biodegradable material inspired by insects’ hard outer shells. The material’s ...

Chemistry / Materials Science

created Feb 03, 2012 | popularity 4.8 / 5 (8) | comments 0

Predicting system crashes in nature and society

The world can deliver sudden and nasty shocks. Economies can crash, fisheries can collapse, and climates can pass tipping points. Providing early warning of such changes currently requires the collection of enormous and often ...

Biology / Ecology

created Feb 02, 2012 | popularity 4 / 5 (4) | comments 0


List of search results for biological costs