Skip to content
SciDev Logo

Bringing science & development together through news & analysis

logo-mobile
Menu Close
  • Agriculture
    • Farming
    • Fisheries
    • Food security
    • Forestry
    • GM
    • Livestock
  • Environment
    • Biodiversity
    • Biofuels
    • Bioprospecting
    • Climate change
    • Conservation
    • Desert science
    • Disasters
    • Earth science
    • Energy
    • Nuclear
    • Pollution
    • Water
  • Health
    • Children
    • Coronavirus
    • Disease
    • Ebola
    • Genomics
    • HIV/AIDS
    • Malaria
    • Medicine
    • Nutrition
    • 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
    • AI
    • ICTs
    • Influencing
    • Journalism
    • Networks
    • Publishing
  • More
    • Work with us
      • Work with us
      • Support our work
      • Stories of impact
      • Weekly news alert
      • Donate to us
      • Use our content
      • Pitch to us
      • Noticeboard
    • See our content
      • News
      • Explainer
      • Features
      • SciDev.Net in-depth
      • Podcasts
      • Role models
      • Spotlights
      • Series
      • SciDev.Net at large
      • Columns
      • Data visualisation
      • Editorials
      • Multimedia
      • Opinion
      • Supported content
    • Training by SciDev.Net
      • Script
      • Practical guides
      • Learning series
    • About us
      • About us
      • What we do
      • Who we are
      • Stories of impact
      • Our policies
      • Site map
      • Contact us
  • Editions Global
    • Afrique Sub-Saharienne
    • América Latina y el Caribe
    • Asia & Pacific
    • Sub-Saharan Africa
    • الشرق الأوسط وشمال أفريقيا
Search
Sign up
  • Agriculture
    • Farming
    • Fisheries
    • Food security
    • Forestry
    • GM
    • Livestock
  • Environment
    • Biodiversity
    • Biofuels
    • Bioprospecting
    • Climate change
    • Conservation
    • Desert science
    • Disasters
    • Earth science
    • Energy
    • Nuclear
    • Pollution
    • Water
  • Health
    • Children
    • Coronavirus
    • Disease
    • Ebola
    • Genomics
    • HIV/AIDS
    • Malaria
    • Medicine
    • Nutrition
    • 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
    • AI
    • ICTs
    • Influencing
    • Journalism
    • Networks
    • Publishing
  • More
    • Work with us
      • Work with us
      • Support our work
      • Stories of impact
      • Weekly news alert
      • Donate to us
      • Use our content
      • Pitch to us
      • Noticeboard
    • See our content
      • News
      • Explainer
      • Features
      • SciDev.Net in-depth
      • Podcasts
      • Role models
      • Spotlights
      • Series
      • SciDev.Net at large
      • Columns
      • Data visualisation
      • Editorials
      • Multimedia
      • Opinion
      • Supported content
    • Training by SciDev.Net
      • Script
      • Practical guides
      • Learning series
    • About us
      • About us
      • What we do
      • Who we are
      • Stories of impact
      • Our policies
      • Site map
      • Contact us

You are looking at all articles by Wagdy Sawahel

Africans design audible guides for blind people

News

Africans design audible guides for blind people

24/01/14

Biofuel crops ‘may amplify mosquito-borne disease’

News

Biofuel crops ‘may amplify mosquito-borne disease’

23/01/14

Egypt plans satellite and space agency launch

News

Egypt plans satellite and space agency launch

16/01/14

Developing world innovators scoop UN tech awards

News

Developing world innovators scoop UN tech awards

18/11/13

Belgian schemes train African researchers in enterprise

News

Belgian schemes train African researchers in enterprise

31/10/13

Report calls for action on ICTs for disabled people

News

Report calls for action on ICTs for disabled people

02/10/13

Vulnerable nations have less climate change news

News

Vulnerable nations have less climate change news

17/09/13

UN: Disaster policy to get input from disabled people

News

UN: Disaster policy to get input from disabled people

09/08/13

Study reveals where conservation aid is most needed

News

Study reveals where conservation aid is most needed

05/08/13

Off-grid solar sterilisers could aid remote areas

News

Off-grid solar sterilisers could aid remote areas

02/08/13

Satellite model could help predict landslides in remote areas

News

Satellite model could help predict landslides in remote areas

09/07/13

Biofuel boom could accelerate warming in tropics

News

Biofuel boom could accelerate warming in tropics

24/06/13

Load more
  • Follow Us

Wagdy Sawahel

Profile

Thanks to funding/support from:

SCIDEV_footer_02-sida
SCIDEV_footer_01_Bosch
SCIDEV_footer_02-science
SCIDEV_footer_02-wellcome-black
SCIDEV_footer_01-Alphagalileo_logo5site
SCIDEV_footer_01-IDRC_vert_logo
logo_IRD_2016_BLOC_UK_COUL
Carnegie
serrapilheira_logo

SciDev.Net is not responsible for the content of external Internet sites

All site content, except where otherwise noted, is licensed under a Creative Commons Attribution License

© 2026 SciDev.Net is a registered trademark.

  • About Us
  • Privacy policy
  • Cookies
  • Cookie Settings
  • Accessibility
  • Corrections/Feedback
  • Creative Commons
  • Site map

Site Maintained by Modular.

SciDev.Net appeals

Dear reader,

For over a decade, our website has championed science and development news from the Global South, sparking, conversations, influencing policies, and inspiring transformative projects. Now, more than ever, we need your support to continue providing accurate, unbiased reporting crucial for informed decisions on the future of these countries.

Will you support our mission this year?

We stand apart as an independent platform, free from corporate or political sway, passionately providing high-quality reporting. Your support will uphold our mission to educate and inspire positive change in the Global South, bridging knowledge gaps and fostering global cooperation.

Together, let's make a difference in the lives of millions by investing in knowledge, innovation, and progress.

Paul Dawson

Operations Director

Yes, I'll Give!

Never see this message again.