Search results for male contraceptive pill

Plants & Animals Apr 4, 2016

Unnoticed sex reversal in amphibians due to artificial estrogen from pills

Hormonally active substances may contribute to global amphibian decline. Some compounds, for example from pharmaceuticals, occur in biologically relevant concentrations in freshwater ecosystems, and thus can affect the hormonal ...

Materials Science Jun 12, 2015

TAML catalysts safely and effectively remove estrogenic compounds from wastewater

Catalysts created by Carnegie Mellon University chemist Terrence J. Collins effectively and safely remove a potent and dangerous endocrine disruptor from wastewater.

Ecology Jul 4, 2014

Anti-depressants disrupt fish's brains

Drugs designed to ease the symptoms of mental health problems such as depression, obsessive compulsive disorder and post-traumatic stress can have major disruptive effects on aquatic animals' brains, say scientists.

Ecology Apr 2, 2014

Environmental hormones – tiny amounts, big effects

Empty nets and few species – environmental hormones are believed responsible for the diminishing numbers of fish. How damaging are these substances really, though? Studies that depict a complete picture of the lives of fish ...

Environment Mar 28, 2014

More male fish "feminized" by pollution on the Basque coast

The UPV/EHU's Cell Biology in Environmental Toxicology group has conducted research using thick-lipped grey mullet and has analysed specimens in six zones: Arriluze and Gernika in 2007 and 2008, and since then, Santurtzi, ...

Engineering Jun 25, 2012

Removing estrogen from drinking water

A biological filter to remove estrogens from waste water and drinking water. The 15 Bielefeld students submitting this project to the 'international Genetically Engineered Machine competition' (iGEM) at the Massachusetts ...

Other Apr 18, 2012

Green-glowing fish provides new insights into health impacts of pollution

Understanding the damage that pollution causes to both wildlife and human health is set to become much easier thanks to a new green-glowing zebrafish. Created by a team from the University of Exeter, the fish makes it easier ...

Ecology Oct 26, 2010

Research proves 'gender-bending' chemicals affect reproduction

New research has provided the first evidence that 'gender bending' chemicals which find their way from human products into rivers and oceans can have a significant impact on the ability of fish to breed in UK Rivers.

Evolution Oct 7, 2009

Unnatural selection: Birth control pills may alter choice of partners

There is no doubt that modern contraception has enabled women to have unprecedented control over their own fertility. However, is it possible that the use of oral contraceptives is interfering with a woman's ability to choose, ...

Biochemistry Apr 8, 2009

Solving the mystery of what puts sperm 'in the mood'

In a potential advance toward a male contraceptive pill and new treatments for infertility, researchers are reporting the identification of key biochemical changes that put sperm “in the mood” for fertilization.

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