Skip to content
Bringing science & development together through news & analysis
Menu
Close
Search for:
Agriculture
Farming
Fisheries
Food security
Forestry
GM
Livestock
Environment
Biodiversity
Biofuels
Bioprospecting
Climate change
Conservation
Desert science
Earth science
Energy
Nuclear
Pollution
Water
Health
Children
Coronavirus
Disease
Ebola
Genomics
HIV/AIDS
Malaria
Medicine
Systems
TB
Governance
Aid
Cities
Conflict
Cooperation
Ethics
Gender
Human rights
Indigenous
MDGs
Migration
Policy
Science diplomacy
SDGs
Sustainability
Vulnerability
Enterprise
Biotechnology
Data
Design
Digital divide
Engineering
Funding
Innovation
Intellectual property
Knowledge economy
R&D
Technology
Trade
Transport
Communication
Capacity building
Education
Evaluation
ICTs
Influencing
Journalism
Networks
Publishing
More
Work with us
Work with us
Support us
Stories of impact
Donate to us
Media: information for freelancers
Noticeboard
See our content
News
SciDev.Net investigates
Editorials
SciDev.Net at large
Opinion
Data visualisation
Spotlight
Feature
Role Models
Podcasts
Multimedia
Supported content
Training
Practical guide
Learning series
About us
About us
What we do
Who we are
Contact us
Editions
Sub-Saharan Africa
Global
Afrique Sub-Saharienne
América Latina y el Caribe
Asia & Pacific
الشرق الأوسط وشمال أفريقيا
Search
Sign up
Search for:
Agriculture
Farming
Fisheries
Food security
Forestry
GM
Livestock
Environment
Biodiversity
Biofuels
Bioprospecting
Climate change
Conservation
Desert science
Earth science
Energy
Nuclear
Pollution
Water
Health
Children
Coronavirus
Disease
Ebola
Genomics
HIV/AIDS
Malaria
Medicine
Systems
TB
Governance
Aid
Cities
Conflict
Cooperation
Ethics
Gender
Human rights
Indigenous
MDGs
Migration
Policy
Science diplomacy
SDGs
Sustainability
Vulnerability
Enterprise
Biotechnology
Data
Design
Digital divide
Engineering
Funding
Innovation
Intellectual property
Knowledge economy
R&D
Technology
Trade
Transport
Communication
Capacity building
Education
Evaluation
ICTs
Influencing
Journalism
Networks
Publishing
More
Work with us
Work with us
Support us
Stories of impact
Donate to us
Media: information for freelancers
Noticeboard
See our content
News
SciDev.Net investigates
Editorials
SciDev.Net at large
Opinion
Data visualisation
Spotlight
Feature
Role Models
Podcasts
Multimedia
Supported content
Training
Practical guide
Learning series
About us
About us
What we do
Who we are
Contact us
You are looking at all articles by
Wachira Kigotho
News
Male circumcision cuts HIV risk, UN urges caution
Circumcision can reduce the risk of HIV infection in heterosexual men by 50 per cent, according to two African ...
15/12/06
News
Stimulating leaf linked to heart disease
Chewing khat leaves is a common practice in East Africa and the Arabian Peninsula, but researchers now warn that ...
31/05/06
News
Donors ‘must end neglect of African universities’
Donors should invest in Africa's universities so they can produce skilled personnel and stimulate economic development, says a World ...
13/03/06
News
Drug tactic cuts childhood malaria by 86 per cent
In areas of seasonal malaria transmission, three doses of anti-malarial drugs could prevent one-third of deaths in children under ...
27/02/06
News
Male circumcision ‘could protect women from HIV’
Male circumcision could reduce the risk of men passing HIV to female sexual partners by as much as one-third, ...
09/02/06
News
Genetic codes of cattle-killing parasites cracked
A team from Britain, Kenya, and the United States has mapped the genome of two parasites that kill millions ...
04/07/05
News
Decades of drought predicted for southern Africa
Researchers say that global warming will lead to persistent droughts in southern Africa and floods in the Sahel region.
02/06/05
Load more
Follow these results
Wachira Kigotho
Profile