Many parts of Africa suffer from food insecurity. Here, women and children wait to be registered before a food distribution. REUTERS/Siegfried Modola

I fight anti-GMO fears in Africa to combat hunger

Predictions suggest that Africa will suffer dramatic losses of crops and productive land as the climate warms. Perhaps adopting GM crops designed to tolerate stress can save the continent from famine.
Secure communications are increasingly important. maxuser/Shutterstock.com

Is your VPN secure?

Virtual private network companies make lots of promising claims about their services. Most people don't have the skills to double-check their providers. So this group of researchers did the testing.
Physics laureate Donna Strickland receives the prize from King Carl Gustaf of Sweden during the Nobel Prize award ceremony in Stockholm on Dec. 10, 2018. (Pontus Lundahl/Pool Photo via AP)

Reflections from a Nobel winner: Scientists need time to make discoveries

The winner of the 2018 Nobel Prize in physics says scientists shouldn't feel pressured to do research that has economic or commercial ramifications. Science for the sake of science is more important.

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