Related topics: human reproduction

Chemists around the globe warn of world food production crisis

(PhysOrg.com) -- Global production of phosphorus fertiliser could peak and decline later this century, causing shortages and price spikes that jeopardise world food production, five major scientific societies warn today (March ...

How much sex is enough?

Society has long debated the contrasting advantages of monogamy and promiscuity and, in western society at least, the long term benefits of monogamy have in general won out. However new research published in BioMed Central's ...

Pollution figures put Europe under spotlight

European policy makers must collaborate more closely in the fight against global warming, according to a leading expert who compiled the most detailed ever record of greenhouse gas emissions across the continent.

Research finds mangroves being fed to death

(PhysOrg.com) -- New UQ Science research has found the increase in nutrients coming out of our river systems is putting pressure on our mangrove forests and making them far more susceptible to environmental variability and ...

A mathematical method helps to select human embryos

A team of researchers from the University of the Basque Country (UPV-EHU) have developed a mathematical classification which makes it possible to select human embryos for use in assisted reproduction treatments. Scientists ...

Biologists discover a new type of placental structure in animals

The Cyclostomata is an ancient group of aquatic colonial suspension-feeders from the phylum Bryozoa. The fact that they have unique placentae has been discovered by researchers at St Petersburg University and the University ...

Growing more food with less fertiliser

Researchers have found the key to increasing the rate at which maize absorbs nitrogen in the lab, a crucial step in growing higher yielding crops while using less fertiliser.

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